20231103313139 has 2 divisors, whose sum is σ = 20231103313140. Its totient is φ = 20231103313138.

The previous prime is 20231103313063. The next prime is 20231103313151. The reversal of 20231103313139 is 93131330113202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20231103313139 - 2²⁴ = 20231086535923 is a prime.

It is not a weakly prime, because it can be changed into another prime (20231103313339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115551656569 + 10115551656570.

It is an arithmetic number, because the mean of its divisors is an integer number (10115551656570).

Almost surely, 2^{20231103313139} is an apocalyptic number.

20231103313139 is a deficient number, since it is larger than the sum of its proper divisors (1).

20231103313139 is an equidigital number, since it uses as much as digits as its factorization.

20231103313139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 20231103313139 in words is "twenty trillion, two hundred thirty-one billion, one hundred three million, three hundred thirteen thousand, one hundred thirty-nine".