12312103101132 has 24 divisors (see below), whose sum is σ = 29977294507776. Its totient is φ = 3925598090128.

The previous prime is 12312103101073. The next prime is 12312103101157. The reversal of 12312103101132 is 23110130121321.

It is a super-2 number, since 2×12312103101132² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12312103101099 and 12312103101108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22304534328 + ... + 22304534879.

It is an arithmetic number, because the mean of its divisors is an integer number (1249053937824).

Almost surely, 2^{12312103101132} is an apocalyptic number.

12312103101132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12312103101132 is an abundant number, since it is smaller than the sum of its proper divisors (17665191406644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12312103101132 is a wasteful number, since it uses less digits than its factorization.

12312103101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44609069237 (or 44609069235 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12312103101132 its reverse (23110130121321), we get a palindrome (35422233222453).

The spelling of 12312103101132 in words is "twelve trillion, three hundred twelve billion, one hundred three million, one hundred one thousand, one hundred thirty-two".