23313250349 has 2 divisors, whose sum is σ = 23313250350. Its totient is φ = 23313250348.

The previous prime is 23313250343. The next prime is 23313250391. The reversal of 23313250349 is 94305231332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14165284324 + 9147966025 = 119018^2 + 95645^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313250349 - 2²⁸ = 23044814893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23313250343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656625174 + 11656625175.

It is an arithmetic number, because the mean of its divisors is an integer number (11656625175).

Almost surely, 2^23313250349 is an apocalyptic number.

It is an amenable number.

23313250349 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313250349 is an equidigital number, since it uses as much as digits as its factorization.

23313250349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 23313250349 in words is "twenty-three billion, three hundred thirteen million, two hundred fifty thousand, three hundred forty-nine".