23301312321139 has 2 divisors, whose sum is σ = 23301312321140. Its totient is φ = 23301312321138.

The previous prime is 23301312321083. The next prime is 23301312321143. The reversal of 23301312321139 is 93112321310332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23301312321139 - 2²³ = 23301303932531 is a prime.

It is not a weakly prime, because it can be changed into another prime (23301312321839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650656160569 + 11650656160570.

It is an arithmetic number, because the mean of its divisors is an integer number (11650656160570).

Almost surely, 2^{23301312321139} is an apocalyptic number.

23301312321139 is a deficient number, since it is larger than the sum of its proper divisors (1).

23301312321139 is an equidigital number, since it uses as much as digits as its factorization.

23301312321139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 23301312321139 in words is "twenty-three trillion, three hundred one billion, three hundred twelve million, three hundred twenty-one thousand, one hundred thirty-nine".