312132232331324 has 24 divisors (see below), whose sum is σ = 546609760397568. Its totient is φ = 155958017806080.

The previous prime is 312132232331303. The next prime is 312132232331333. The reversal of 312132232331324 is 423133232231213.

It is a super-2 number, since 2×312132232331324² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527245952 + ... + 527837624.

It is an arithmetic number, because the mean of its divisors is an integer number (22775406683232).

Almost surely, 2^{312132232331324} is an apocalyptic number.

It is an amenable number.

312132232331324 is a deficient number, since it is larger than the sum of its proper divisors (234477528066244).

312132232331324 is a wasteful number, since it uses less digits than its factorization.

312132232331324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682805 (or 682803 counting only the distinct ones).

The product of its digits is 93312, while the sum is 35.

Adding to 312132232331324 its reverse (423133232231213), we get a palindrome (735265464562537).

The spelling of 312132232331324 in words is "three hundred twelve trillion, one hundred thirty-two billion, two hundred thirty-two million, three hundred thirty-one thousand, three hundred twenty-four".