3130121032 has 32 divisors (see below), whose sum is σ = 6078857400. Its totient is φ = 1509225984.

The previous prime is 3130121023. The next prime is 3130121077. The reversal of 3130121032 is 2301210313.

3130121032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2593457476 + 536663556 = 50926^2 + 23166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3130120997 and 3130121015.

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, 189988 + ... + 205804.

Almost surely, 2^3130121032 is an apocalyptic number.

It is an amenable number.

3130121032 is a deficient number, since it is larger than the sum of its proper divisors (2948736368).

3130121032 is a wasteful number, since it uses less digits than its factorization.

3130121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705 (or 16701 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3130121032 is about 55947.4845904622. The cubic root of 3130121032 is about 1462.8070459812.

Adding to 3130121032 its reverse (2301210313), we get a palindrome (5431331345).

The spelling of 3130121032 in words is "three billion, one hundred thirty million, one hundred twenty-one thousand, thirty-two".