32121104302139 has 2 divisors, whose sum is σ = 32121104302140. Its totient is φ = 32121104302138.

The previous prime is 32121104302109. The next prime is 32121104302151. The reversal of 32121104302139 is 93120340112123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32121104302139 - 2¹⁶ = 32121104236603 is a prime.

It is not a weakly prime, because it can be changed into another prime (32121104302109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060552151069 + 16060552151070.

It is an arithmetic number, because the mean of its divisors is an integer number (16060552151070).

Almost surely, 2^{32121104302139} is an apocalyptic number.

32121104302139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32121104302139 is an equidigital number, since it uses as much as digits as its factorization.

32121104302139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 32121104302139 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred four million, three hundred two thousand, one hundred thirty-nine".