12312010113100 has 18 divisors (see below), whose sum is σ = 26717061945644. Its totient is φ = 4924804045200.

The previous prime is 12312010113061. The next prime is 12312010113113. The reversal of 12312010113100 is 131101021321.

It is a happy number.

It is a super-2 number, since 2×12312010113100² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61560050466 + ... + 61560050665.

Almost surely, 2^{12312010113100} is an apocalyptic number.

12312010113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12312010113100 is an abundant number, since it is smaller than the sum of its proper divisors (14405051832544).

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

12312010113100 is a wasteful number, since it uses less digits than its factorization.

12312010113100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123120101145 (or 123120101138 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12312010113100 its reverse (131101021321), we get a palindrome (12443111134421).

The spelling of 12312010113100 in words is "twelve trillion, three hundred twelve billion, ten million, one hundred thirteen thousand, one hundred".