2331312310139 has 2 divisors, whose sum is σ = 2331312310140. Its totient is φ = 2331312310138.

The previous prime is 2331312310121. The next prime is 2331312310181. The reversal of 2331312310139 is 9310132131332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2331312310139 - 2²⁰ = 2331311261563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2331312310189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165656155069 + 1165656155070.

It is an arithmetic number, because the mean of its divisors is an integer number (1165656155070).

Almost surely, 2^{2331312310139} is an apocalyptic number.

2331312310139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331312310139 is an equidigital number, since it uses as much as digits as its factorization.

2331312310139 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 2331312310139 in words is "two trillion, three hundred thirty-one billion, three hundred twelve million, three hundred ten thousand, one hundred thirty-nine".