312242331124 has 12 divisors (see below), whose sum is σ = 546448218624. Its totient is φ = 156114268664.

The previous prime is 312242331083. The next prime is 312242331131. The reversal of 312242331124 is 421133242213.

It is a junction number, because it is equal to n+sod(n) for n = 312242331092 and 312242331101.

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, 1621684 + ... + 1803979.

It is an arithmetic number, because the mean of its divisors is an integer number (45537351552).

Almost surely, 2^312242331124 is an apocalyptic number.

It is an amenable number.

312242331124 is a deficient number, since it is larger than the sum of its proper divisors (234205887500).

312242331124 is a wasteful number, since it uses less digits than its factorization.

312242331124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448454 (or 3448452 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 312242331124 its reverse (421133242213), we get a palindrome (733375573337).

The spelling of 312242331124 in words is "three hundred twelve billion, two hundred forty-two million, three hundred thirty-one thousand, one hundred twenty-four".