3213251163 has 24 divisors (see below), whose sum is σ = 4697679168. Its totient is φ = 2116300032.

The previous prime is 3213251161. The next prime is 3213251203. The reversal of 3213251163 is 3611523123.

3213251163 is a `hidden beast` number, since 321 + 325 + 1 + 16 + 3 = 666.

It is not a de Polignac number, because 3213251163 - 2¹ = 3213251161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213251161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317406 + ... + 327372.

It is an arithmetic number, because the mean of its divisors is an integer number (195736632).

Almost surely, 2^3213251163 is an apocalyptic number.

3213251163 is a deficient number, since it is larger than the sum of its proper divisors (1484428005).

3213251163 is a wasteful number, since it uses less digits than its factorization.

3213251163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10403 (or 10400 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3213251163 is about 56685.5463323765. The cubic root of 3213251163 is about 1475.6438691215.

Adding to 3213251163 its reverse (3611523123), we get a palindrome (6824774286).

The spelling of 3213251163 in words is "three billion, two hundred thirteen million, two hundred fifty-one thousand, one hundred sixty-three".