3123144122 has 16 divisors (see below), whose sum is σ = 5396121600. Its totient is φ = 1327950288.

The previous prime is 3123144109. The next prime is 3123144131. The reversal of 3123144122 is 2214413213.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876497 + ... + 880052.

It is an arithmetic number, because the mean of its divisors is an integer number (337257600).

Almost surely, 2^3123144122 is an apocalyptic number.

3123144122 is a deficient number, since it is larger than the sum of its proper divisors (2272977478).

3123144122 is a wasteful number, since it uses less digits than its factorization.

3123144122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756685.

The product of its digits is 1152, while the sum is 23.

The square root of 3123144122 is about 55885.0974947705. The cubic root of 3123144122 is about 1461.7193920503.

Adding to 3123144122 its reverse (2214413213), we get a palindrome (5337557335).

The spelling of 3123144122 in words is "three billion, one hundred twenty-three million, one hundred forty-four thousand, one hundred twenty-two".