23111302608 has 30 divisors (see below), whose sum is σ = 64679548674. Its totient is φ = 7703767488.

The previous prime is 23111302597. The next prime is 23111302609. The reversal of 23111302608 is 80620311132.

It is a happy number.

23111302608 is a `hidden beast` number, since 23 + 1 + 1 + 1 + 30 + 2 + 608 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22749085584 + 362217024 = 150828^2 + 19032^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23111302609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80247435 + ... + 80247722.

Almost surely, 2^23111302608 is an apocalyptic number.

It is an amenable number.

23111302608 is an abundant number, since it is smaller than the sum of its proper divisors (41568246066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23111302608 is a wasteful number, since it uses less digits than its factorization.

23111302608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160495171 (or 160495162 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 23111302608 in words is "twenty-three billion, one hundred eleven million, three hundred two thousand, six hundred eight".