3122431102 has 32 divisors (see below), whose sum is σ = 5778086400. Its totient is φ = 1235861088.

The previous prime is 3122431069. The next prime is 3122431133. The reversal of 3122431102 is 2011342213.

It is a happy number.

3122431102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3122431102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157852 + ... + 176527.

It is an arithmetic number, because the mean of its divisors is an integer number (180565200).

Almost surely, 2^3122431102 is an apocalyptic number.

3122431102 is a deficient number, since it is larger than the sum of its proper divisors (2655655298).

3122431102 is a wasteful number, since it uses less digits than its factorization.

3122431102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334440.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3122431102 is about 55878.7177913023. The cubic root of 3122431102 is about 1461.6081457715.

Adding to 3122431102 its reverse (2011342213), we get a palindrome (5133773315).

Subtracting from 3122431102 its reverse (2011342213), we obtain a square (1111088889 = 33333²).

It can be divided in two parts, 31224 and 31102, that added together give a palindrome (62326).

The spelling of 3122431102 in words is "three billion, one hundred twenty-two million, four hundred thirty-one thousand, one hundred two".