23381108513 has 8 divisors (see below), whose sum is σ = 26758437120. Its totient is φ = 20013072480.

The previous prime is 23381108497. The next prime is 23381108519. The reversal of 23381108513 is 31580118332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23381108513 - 2⁴ = 23381108497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23381108519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317748 + ... + 2327813.

It is an arithmetic number, because the mean of its divisors is an integer number (3344804640).

Almost surely, 2^23381108513 is an apocalyptic number.

It is an amenable number.

23381108513 is a deficient number, since it is larger than the sum of its proper divisors (3377328607).

23381108513 is an equidigital number, since it uses as much as digits as its factorization.

23381108513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646287.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 23381108513 in words is "twenty-three billion, three hundred eighty-one million, one hundred eight thousand, five hundred thirteen".