312123003032 has 16 divisors (see below), whose sum is σ = 587742353640. Its totient is φ = 155391708736.

The previous prime is 312123002993. The next prime is 312123003041. The reversal of 312123003032 is 230300321213.

It is a junction number, because it is equal to n+sod(n) for n = 312123002995 and 312123003013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83722118 + ... + 83725845.

Almost surely, 2^312123003032 is an apocalyptic number.

It is an amenable number.

312123003032 is a deficient number, since it is larger than the sum of its proper divisors (275619350608).

312123003032 is a wasteful number, since it uses less digits than its factorization.

312123003032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167448202 (or 167448198 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 312123003032 its reverse (230300321213), we get a palindrome (542423324245).

The spelling of 312123003032 in words is "three hundred twelve billion, one hundred twenty-three million, three thousand, thirty-two".