32121013039 has 2 divisors, whose sum is σ = 32121013040.
Its totient is φ = 32121013038.
The previous prime is 32121013007. The next prime is 32121013097. The reversal of 32121013039 is 93031012123.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 32121013039 - 25 = 32121013007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32121013339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060506519 + 16060506520.
It is an arithmetic number, because the mean of its divisors is an integer number (16060506520).
Almost surely, 232121013039 is an apocalyptic number.
32121013039 is a deficient number, since it is larger than the sum of its proper divisors (1).
32121013039 is an equidigital number, since it uses as much as digits as its factorization.
32121013039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 25.
The spelling of 32121013039 in words is "thirty-two billion, one hundred twenty-one million, thirteen thousand, thirty-nine".