312110321112331 has 8 divisors (see below), whose sum is σ = 356760430598880. Its totient is φ = 267475941814848.

The previous prime is 312110321112323. The next prime is 312110321112353. The reversal of 312110321112331 is 133211123011213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312110321112331 - 2³ = 312110321112323 is a prime.

It is a super-2 number, since 2×312110321112331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312110321112296 and 312110321112305.

It is not an unprimeable number, because it can be changed into a prime (312110321112301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3932504746 + ... + 3932584111.

It is an arithmetic number, because the mean of its divisors is an integer number (44595053824860).

Almost surely, 2^{312110321112331} is an apocalyptic number.

312110321112331 is a deficient number, since it is larger than the sum of its proper divisors (44650109486549).

312110321112331 is an equidigital number, since it uses as much as digits as its factorization.

312110321112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865094533.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 312110321112331 its reverse (133211123011213), we get a palindrome (445321444123544).

The spelling of 312110321112331 in words is "three hundred twelve trillion, one hundred ten billion, three hundred twenty-one million, one hundred twelve thousand, three hundred thirty-one".