3121039522 has 16 divisors (see below), whose sum is σ = 4929089760. Its totient is φ = 1478047392.

The previous prime is 3121039517. The next prime is 3121039531. The reversal of 3121039522 is 2259301213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252478 + ... + 264550.

It is an arithmetic number, because the mean of its divisors is an integer number (308068110).

Almost surely, 2^3121039522 is an apocalyptic number.

3121039522 is a deficient number, since it is larger than the sum of its proper divisors (1808050238).

3121039522 is a wasteful number, since it uses less digits than its factorization.

3121039522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18897.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3121039522 is about 55866.2646147029. The cubic root of 3121039522 is about 1461.3909809161.

The spelling of 3121039522 in words is "three billion, one hundred twenty-one million, thirty-nine thousand, five hundred twenty-two".