23101502513329 has 2 divisors, whose sum is σ = 23101502513330. Its totient is φ = 23101502513328.

The previous prime is 23101502513303. The next prime is 23101502513423. The reversal of 23101502513329 is 92331520510132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20093272432704 + 3008230080625 = 4482552^2 + 1734425^2 .

It is a cyclic number.

It is not a de Polignac number, because 23101502513329 - 2²³ = 23101494124721 is a prime.

It is a super-2 number, since 2×23101502513329² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23101502513429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550751256664 + 11550751256665.

It is an arithmetic number, because the mean of its divisors is an integer number (11550751256665).

Almost surely, 2^{23101502513329} is an apocalyptic number.

It is an amenable number.

23101502513329 is a deficient number, since it is larger than the sum of its proper divisors (1).

23101502513329 is an equidigital number, since it uses as much as digits as its factorization.

23101502513329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 23101502513329 in words is "twenty-three trillion, one hundred one billion, five hundred two million, five hundred thirteen thousand, three hundred twenty-nine".