32113113391 has 2 divisors, whose sum is σ = 32113113392. Its totient is φ = 32113113390.

The previous prime is 32113113323. The next prime is 32113113419. The reversal of 32113113391 is 19331131123.

It is an a-pointer prime, because the next prime (32113113419) can be obtained adding 32113113391 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32113113391 - 2²⁹ = 31576242479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32113113491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056556695 + 16056556696.

It is an arithmetic number, because the mean of its divisors is an integer number (16056556696).

Almost surely, 2^32113113391 is an apocalyptic number.

32113113391 is a deficient number, since it is larger than the sum of its proper divisors (1).

32113113391 is an equidigital number, since it uses as much as digits as its factorization.

32113113391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458, while the sum is 28.

The spelling of 32113113391 in words is "thirty-two billion, one hundred thirteen million, one hundred thirteen thousand, three hundred ninety-one".