32345523131 has 2 divisors, whose sum is σ = 32345523132. Its totient is φ = 32345523130.

The previous prime is 32345523053. The next prime is 32345523151. The reversal of 32345523131 is 13132554323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32345523131 is a prime.

It is a super-2 number, since 2×32345523131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32345523151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16172761565 + 16172761566.

It is an arithmetic number, because the mean of its divisors is an integer number (16172761566).

Almost surely, 2^32345523131 is an apocalyptic number.

32345523131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32345523131 is an equidigital number, since it uses as much as digits as its factorization.

32345523131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 32.

The spelling of 32345523131 in words is "thirty-two billion, three hundred forty-five million, five hundred twenty-three thousand, one hundred thirty-one".