23012153001 has 32 divisors (see below), whose sum is σ = 34717593600. Its totient is φ = 15061772880.

The previous prime is 23012152991. The next prime is 23012153041. The reversal of 23012153001 is 10035121032.

It is not a de Polignac number, because 23012153001 - 2⁶ = 23012152937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23012153041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433050 + ... + 483276.

It is an arithmetic number, because the mean of its divisors is an integer number (1084924800).

Almost surely, 2^23012153001 is an apocalyptic number.

It is an amenable number.

23012153001 is a deficient number, since it is larger than the sum of its proper divisors (11705440599).

23012153001 is a wasteful number, since it uses less digits than its factorization.

23012153001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50546 (or 50540 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 23012153001 its reverse (10035121032), we get a palindrome (33047274033).

The spelling of 23012153001 in words is "twenty-three billion, twelve million, one hundred fifty-three thousand, one".