3112131022 has 48 divisors (see below), whose sum is σ = 6379741872. Its totient is φ = 1119242880.

The previous prime is 3112131019. The next prime is 3112131023. The reversal of 3112131022 is 2201312113.

It is a junction number, because it is equal to n+sod(n) for n = 3112130987 and 3112131005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112131023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97023 + ... + 125050.

It is an arithmetic number, because the mean of its divisors is an integer number (132911289).

Almost surely, 2^3112131022 is an apocalyptic number.

3112131022 is an abundant number, since it is smaller than the sum of its proper divisors (3267610850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112131022 is a wasteful number, since it uses less digits than its factorization.

3112131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222113 (or 222106 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3112131022 is about 55786.4770531354. The cubic root of 3112131022 is about 1459.9992215546. Note that the first 3 decimals are identical.

Adding to 3112131022 its reverse (2201312113), we get a palindrome (5313443135).

The spelling of 3112131022 in words is "three billion, one hundred twelve million, one hundred thirty-one thousand, twenty-two".