23310031310149 has 2 divisors, whose sum is σ = 23310031310150. Its totient is φ = 23310031310148.

The previous prime is 23310031310053. The next prime is 23310031310207. The reversal of 23310031310149 is 94101313001332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21743503718049 + 1566527592100 = 4662993^2 + 1251610^2 .

It is a cyclic number.

It is not a de Polignac number, because 23310031310149 - 2¹⁵ = 23310031277381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23310031310149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23310031317149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655015655074 + 11655015655075.

It is an arithmetic number, because the mean of its divisors is an integer number (11655015655075).

Almost surely, 2^{23310031310149} is an apocalyptic number.

It is an amenable number.

23310031310149 is a deficient number, since it is larger than the sum of its proper divisors (1).

23310031310149 is an equidigital number, since it uses as much as digits as its factorization.

23310031310149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 23310031310149 in words is "twenty-three trillion, three hundred ten billion, thirty-one million, three hundred ten thousand, one hundred forty-nine".