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123010232230011 = 3739191741785817
BaseRepresentation
bin11011111110000010001101…
…001100100010000001111011
3121010112122220120210110012110
4123332002031030202001323
5112110344423422330021
61113342042012343403
734624124141024520
oct3376021514420173
9533478816713173
10123010232230011
113621638a250825
1211968259a74b63
135383a79aa7339
142253a26c9b147
15e34ba232b476
hex6fe08d32207b

123010232230011 has 32 divisors (see below), whose sum is σ = 187504942786560. Its totient is φ = 70268771575296.

The previous prime is 123010232230007. The next prime is 123010232230019. The reversal of 123010232230011 is 110032232010321.

It is not a de Polignac number, because 123010232230011 - 22 = 123010232230007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 123010232230011.

It is not an unprimeable number, because it can be changed into a prime (123010232230019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1433358775 + ... + 1433444591.

It is an arithmetic number, because the mean of its divisors is an integer number (5859529462080).

Almost surely, 2123010232230011 is an apocalyptic number.

123010232230011 is a deficient number, since it is larger than the sum of its proper divisors (64494710556549).

123010232230011 is a wasteful number, since it uses less digits than its factorization.

123010232230011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107163.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123010232230011 its reverse (110032232010321), we get a palindrome (233042464240332).

The spelling of 123010232230011 in words is "one hundred twenty-three trillion, ten billion, two hundred thirty-two million, two hundred thirty thousand, eleven".

Divisors: 1 3 7 21 3919 11757 17417 27433 52251 82299 85817 121919 257451 365757 600719 1802157 68257223 204771669 336316823 477800561 1008950469 1433401683 1494674689 2354217761 4484024067 7062653283 10462722823 31388168469 5857630106191 17572890318573 41003410743337 123010232230011