23201213102001 has 32 divisors (see below), whose sum is σ = 37657841120640. Its totient is φ = 14000992128000.

The previous prime is 23201213101993. The next prime is 23201213102017. The reversal of 23201213102001 is 10020131210232.

23201213102001 is a `hidden beast` number, since 2 + 32 + 0 + 121 + 310 + 200 + 1 = 666.

It is not a de Polignac number, because 23201213102001 - 2³ = 23201213101993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23201213182001) 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, 167567200 + ... + 167705601.

It is an arithmetic number, because the mean of its divisors is an integer number (1176807535020).

Almost surely, 2^{23201213102001} is an apocalyptic number.

It is an amenable number.

23201213102001 is a deficient number, since it is larger than the sum of its proper divisors (14456628018639).

23201213102001 is a wasteful number, since it uses less digits than its factorization.

23201213102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335273054 (or 335273048 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23201213102001 its reverse (10020131210232), we get a palindrome (33221344312233).

The spelling of 23201213102001 in words is "twenty-three trillion, two hundred one billion, two hundred thirteen million, one hundred two thousand, one".