312332120124 has 48 divisors (see below), whose sum is σ = 748647990048. Its totient is φ = 101273027328.

The previous prime is 312332120083. The next prime is 312332120147. The reversal of 312332120124 is 421021233213.

It is a super-2 number, since 2×312332120124² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312332120094 and 312332120103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853782 + ... + 2015234.

It is an arithmetic number, because the mean of its divisors is an integer number (15596833126).

Almost surely, 2^312332120124 is an apocalyptic number.

It is an amenable number.

312332120124 is an abundant number, since it is smaller than the sum of its proper divisors (436315869924).

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

312332120124 is a wasteful number, since it uses less digits than its factorization.

312332120124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165854 (or 165852 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 312332120124 its reverse (421021233213), we get a palindrome (733353353337).

The spelling of 312332120124 in words is "three hundred twelve billion, three hundred thirty-two million, one hundred twenty thousand, one hundred twenty-four".