3112122212331 has 8 divisors (see below), whose sum is σ = 4526723217984. Its totient is φ = 1886134674120.

The previous prime is 3112122212327. The next prime is 3112122212357. The reversal of 3112122212331 is 1332122212113.

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

It is not a de Polignac number, because 3112122212331 - 2² = 3112122212327 is a prime.

It is a super-2 number, since 2×3112122212331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3112122212321) 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, 47153366821 + ... + 47153366886.

It is an arithmetic number, because the mean of its divisors is an integer number (565840402248).

Almost surely, 2^{3112122212331} is an apocalyptic number.

3112122212331 is a deficient number, since it is larger than the sum of its proper divisors (1414601005653).

3112122212331 is a wasteful number, since it uses less digits than its factorization.

3112122212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94306733721.

The product of its digits is 864, while the sum is 24.

Adding to 3112122212331 its reverse (1332122212113), we get a palindrome (4444244424444).

The spelling of 3112122212331 in words is "three trillion, one hundred twelve billion, one hundred twenty-two million, two hundred twelve thousand, three hundred thirty-one".