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12300100120131 = 34100033373377
BaseRepresentation
bin1011001011111101011100…
…0110010010111001000011
31121112212201010101202112120
42302333113012102321003
53103011101112321011
642054331001055323
72406436642650315
oct262772706227103
947485633352476
1012300100120131
113a1249694490a
121467a12787543
136b2b821a4875
143074841437b5
15164e492a9a06
hexb2fd7192e43

12300100120131 has 4 divisors (see below), whose sum is σ = 16400133493512. Its totient is φ = 8200066746752.

The previous prime is 12300100120093. The next prime is 12300100120153. The reversal of 12300100120131 is 13102100100321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12300100120131 - 26 = 12300100120067 is a prime.

It is a super-2 number, since 2×123001001201312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12300100120131.

It is not an unprimeable number, because it can be changed into a prime (12300100122131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050016686686 + ... + 2050016686691.

It is an arithmetic number, because the mean of its divisors is an integer number (4100033373378).

Almost surely, 212300100120131 is an apocalyptic number.

12300100120131 is a deficient number, since it is larger than the sum of its proper divisors (4100033373381).

12300100120131 is an equidigital number, since it uses as much as digits as its factorization.

12300100120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100033373380.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12300100120131 its reverse (13102100100321), we get a palindrome (25402200220452).

The spelling of 12300100120131 in words is "twelve trillion, three hundred billion, one hundred million, one hundred twenty thousand, one hundred thirty-one".

Divisors: 1 3 4100033373377 12300100120131