23213211201 has 32 divisors (see below), whose sum is σ = 35058096000. Its totient is φ = 15175128384.

The previous prime is 23213211199. The next prime is 23213211223. The reversal of 23213211201 is 10211231232.

23213211201 is a `hidden beast` number, since 2 + 321 + 321 + 1 + 20 + 1 = 666.

It is not a de Polignac number, because 23213211201 - 2¹ = 23213211199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23213211271) 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, 3630115 + ... + 3636503.

It is an arithmetic number, because the mean of its divisors is an integer number (1095565500).

Almost surely, 2^23213211201 is an apocalyptic number.

It is an amenable number.

23213211201 is a deficient number, since it is larger than the sum of its proper divisors (11844884799).

23213211201 is a wasteful number, since it uses less digits than its factorization.

23213211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8990 (or 8984 counting only the distinct ones).

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

Adding to 23213211201 its reverse (10211231232), we get a palindrome (33424442433).

The spelling of 23213211201 in words is "twenty-three billion, two hundred thirteen million, two hundred eleven thousand, two hundred one".