32130331311 has 64 divisors (see below), whose sum is σ = 50552409600. Its totient is φ = 17973010944.

The previous prime is 32130331271. The next prime is 32130331319. The reversal of 32130331311 is 11313303123.

It is a de Polignac number, because none of the positive numbers 2^k-32130331311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130331319) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3498121 + ... + 3507293.

It is an arithmetic number, because the mean of its divisors is an integer number (789881400).

Almost surely, 2^32130331311 is an apocalyptic number.

32130331311 is a deficient number, since it is larger than the sum of its proper divisors (18422078289).

32130331311 is a wasteful number, since it uses less digits than its factorization.

32130331311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9400.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 32130331311 its reverse (11313303123), we get a palindrome (43443634434).

The spelling of 32130331311 in words is "thirty-two billion, one hundred thirty million, three hundred thirty-one thousand, three hundred eleven".