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123132114402131 = 234123184753237
BaseRepresentation
bin11011111111110011101101…
…111100000111101101010011
3121010222022111202121022110102
4123333303231330013231103
5112114344032241332011
61113514040142323015
734636000403265302
oct3377635574075523
9533868452538412
10123132114402131
113626304459469a
12119879b3b8946b
135392401bc2703
1422598aa18a439
15e37e3766c73b
hex6ffcedf07b53

123132114402131 has 12 divisors (see below), whose sum is σ = 131695915897776. Its totient is φ = 114905896754880.

The previous prime is 123132114402053. The next prime is 123132114402179. The reversal of 123132114402131 is 131204411231321.

It is a de Polignac number, because none of the positive numbers 2k-123132114402131 is a prime.

It is a super-2 number, since 2×1231321144021312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123132114402094 and 123132114402103.

It is not an unprimeable number, because it can be changed into a prime (123132114402331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1592337956 + ... + 1592415281.

It is an arithmetic number, because the mean of its divisors is an integer number (10974659658148).

Almost surely, 2123132114402131 is an apocalyptic number.

123132114402131 is a deficient number, since it is larger than the sum of its proper divisors (8563801495645).

123132114402131 is an equidigital number, since it uses as much as digits as its factorization.

123132114402131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184753342 (or 3184753301 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 123132114402131 its reverse (131204411231321), we get a palindrome (254336525633452).

The spelling of 123132114402131 in words is "one hundred twenty-three trillion, one hundred thirty-two billion, one hundred fourteen million, four hundred two thousand, one hundred thirty-one".

Divisors: 1 23 41 943 1681 38663 3184753237 73249324451 130574882717 3003222302491 5353570191397 123132114402131