12313030112120 has 32 divisors (see below), whose sum is σ = 27707128693200. Its totient is φ = 4924712322048.

The previous prime is 12313030112101. The next prime is 12313030112171. The reversal of 12313030112120 is 2121103031321.

It is a happy number.

It is a super-2 number, since 2×12313030112120² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12313030112092 and 12313030112101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15217049 + ... + 16005768.

Almost surely, 2^{12313030112120} is an apocalyptic number.

12313030112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313030112120 is an abundant number, since it is smaller than the sum of its proper divisors (15394098581080).

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

12313030112120 is a wasteful number, since it uses less digits than its factorization.

12313030112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31232687 (or 31232683 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12313030112120 its reverse (2121103031321), we get a palindrome (14434133143441).

The spelling of 12313030112120 in words is "twelve trillion, three hundred thirteen billion, thirty million, one hundred twelve thousand, one hundred twenty".