32021139313 has 2 divisors, whose sum is σ = 32021139314. Its totient is φ = 32021139312.

The previous prime is 32021139301. The next prime is 32021139317. The reversal of 32021139313 is 31393112023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21634879744 + 10386259569 = 147088^2 + 101913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32021139313 is a prime.

It is a super-2 number, since 2×32021139313² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32021139317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16010569656 + 16010569657.

It is an arithmetic number, because the mean of its divisors is an integer number (16010569657).

Almost surely, 2^32021139313 is an apocalyptic number.

It is an amenable number.

32021139313 is a deficient number, since it is larger than the sum of its proper divisors (1).

32021139313 is an equidigital number, since it uses as much as digits as its factorization.

32021139313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 32021139313 in words is "thirty-two billion, twenty-one million, one hundred thirty-nine thousand, three hundred thirteen".