23011601001 has 16 divisors (see below), whose sum is σ = 31435242048. Its totient is φ = 14964627200.

The previous prime is 23011600961. The next prime is 23011601009. The reversal of 23011601001 is 10010611032.

It is a cyclic number.

It is not a de Polignac number, because 23011601001 - 2¹³ = 23011592809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23011601009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277266 + ... + 1295156.

It is an arithmetic number, because the mean of its divisors is an integer number (1964702628).

Almost surely, 2^23011601001 is an apocalyptic number.

It is an amenable number.

23011601001 is a deficient number, since it is larger than the sum of its proper divisors (8423641047).

23011601001 is a wasteful number, since it uses less digits than its factorization.

23011601001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28392.

The product of its (nonzero) digits is 36, while the sum is 15.

The spelling of 23011601001 in words is "twenty-three billion, eleven million, six hundred one thousand, one".