312023321310332 has 12 divisors (see below), whose sum is σ = 546041084441160. Its totient is φ = 156011582898576.

The previous prime is 312023321310317. The next prime is 312023321310341. The reversal of 312023321310332 is 233013123320213.

It is a junction number, because it is equal to n+sod(n) for n = 312023321310295 and 312023321310304.

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, 9888983 + ... + 26867054.

It is an arithmetic number, because the mean of its divisors is an integer number (45503423703430).

Almost surely, 2^{312023321310332} is an apocalyptic number.

It is an amenable number.

312023321310332 is a deficient number, since it is larger than the sum of its proper divisors (234017763130828).

312023321310332 is a wasteful number, since it uses less digits than its factorization.

312023321310332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38878300 (or 38878298 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 312023321310332 its reverse (233013123320213), we get a palindrome (545036444630545).

The spelling of 312023321310332 in words is "three hundred twelve trillion, twenty-three billion, three hundred twenty-one million, three hundred ten thousand, three hundred thirty-two".