23011232101 has 64 divisors (see below), whose sum is σ = 29443276800. Its totient is φ = 17670182400.

The previous prime is 23011232039. The next prime is 23011232117. The reversal of 23011232101 is 10123211032.

It is a de Polignac number, because none of the positive numbers 2^k-23011232101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011232161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10087081 + ... + 10089361.

It is an arithmetic number, because the mean of its divisors is an integer number (460051200).

Almost surely, 2^23011232101 is an apocalyptic number.

It is an amenable number.

23011232101 is a deficient number, since it is larger than the sum of its proper divisors (6432044699).

23011232101 is a wasteful number, since it uses less digits than its factorization.

23011232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23011232101 its reverse (10123211032), we get a palindrome (33134443133).

The spelling of 23011232101 in words is "twenty-three billion, eleven million, two hundred thirty-two thousand, one hundred one".