23031220211201 has 8 divisors (see below), whose sum is σ = 24032882198400. Its totient is φ = 22029583606272.

The previous prime is 23031220211189. The next prime is 23031220211213. The reversal of 23031220211201 is 10211202213032.

It is an interprime number because it is at equal distance from previous prime (23031220211189) and next prime (23031220211213).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23031220211201 - 2³⁴ = 23014040342017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031220211401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479680 + ... + 8132033.

It is an arithmetic number, because the mean of its divisors is an integer number (3004110274800).

Almost surely, 2^{23031220211201} is an apocalyptic number.

It is an amenable number.

23031220211201 is a deficient number, since it is larger than the sum of its proper divisors (1001661987199).

23031220211201 is a wasteful number, since it uses less digits than its factorization.

23031220211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12691135.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23031220211201 its reverse (10211202213032), we get a palindrome (33242422424233).

The spelling of 23031220211201 in words is "twenty-three trillion, thirty-one billion, two hundred twenty million, two hundred eleven thousand, two hundred one".