3120433131 has 16 divisors (see below), whose sum is σ = 4177555200. Its totient is φ = 2071817568.

The previous prime is 3120433111. The next prime is 3120433163. The reversal of 3120433131 is 1313340213.

It is not a de Polignac number, because 3120433131 - 2⁶ = 3120433067 is a prime.

It is a super-2 number, since 2×3120433131² = 19474205850084926322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3120433098 and 3120433107.

It is not an unprimeable number, because it can be changed into a prime (3120433111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977520 + ... + 980706.

It is an arithmetic number, because the mean of its divisors is an integer number (261097200).

Almost surely, 2^3120433131 is an apocalyptic number.

3120433131 is a deficient number, since it is larger than the sum of its proper divisors (1057122069).

3120433131 is a wasteful number, since it uses less digits than its factorization.

3120433131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3120433131 is about 55860.8371849187. The cubic root of 3120433131 is about 1461.2963295742.

Adding to 3120433131 its reverse (1313340213), we get a palindrome (4433773344).

The spelling of 3120433131 in words is "three billion, one hundred twenty million, four hundred thirty-three thousand, one hundred thirty-one".