23153000501 has 4 divisors (see below), whose sum is σ = 23166549900. Its totient is φ = 23139451104.

The previous prime is 23153000491. The next prime is 23153000503. The reversal of 23153000501 is 10500035132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9801198001 + 13351802500 = 99001^2 + 115550^2 .

It is a cyclic number.

It is not a de Polignac number, because 23153000501 - 2³⁴ = 5973131317 is a prime.

It is a super-2 number, since 2×23153000501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23153000503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6772136 + ... + 6775553.

It is an arithmetic number, because the mean of its divisors is an integer number (5791637475).

Almost surely, 2^23153000501 is an apocalyptic number.

It is an amenable number.

23153000501 is a deficient number, since it is larger than the sum of its proper divisors (13549399).

23153000501 is a wasteful number, since it uses less digits than its factorization.

23153000501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13549398.

The product of its (nonzero) digits is 450, while the sum is 20.

Adding to 23153000501 its reverse (10500035132), we get a palindrome (33653035633).

The spelling of 23153000501 in words is "twenty-three billion, one hundred fifty-three million, five hundred one", and thus it is an aban number.