3212120131 has 32 divisors (see below), whose sum is σ = 3901810176. Its totient is φ = 2608320000.

The previous prime is 3212120117. The next prime is 3212120137. The reversal of 3212120131 is 1310212123.

3212120131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3212120131 - 2¹⁹ = 3211595843 is a prime.

It is a super-2 number, since 2×3212120131² = 20635431471950914322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3212120137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560581 + ... + 566281.

It is an arithmetic number, because the mean of its divisors is an integer number (121931568).

Almost surely, 2^3212120131 is an apocalyptic number.

3212120131 is a deficient number, since it is larger than the sum of its proper divisors (689690045).

3212120131 is a wasteful number, since it uses less digits than its factorization.

3212120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3212120131 is about 56675.5690840418. The cubic root of 3212120131 is about 1475.4707115505.

Adding to 3212120131 its reverse (1310212123), we get a palindrome (4522332254).

The spelling of 3212120131 in words is "three billion, two hundred twelve million, one hundred twenty thousand, one hundred thirty-one".