23210200011 has 16 divisors (see below), whose sum is σ = 33652947744. Its totient is φ = 14169659904.

The previous prime is 23210200007. The next prime is 23210200049. The reversal of 23210200011 is 11000201232.

It is not a de Polignac number, because 23210200011 - 2² = 23210200007 is a prime.

It is a super-4 number, since 4×23210200011⁴ (a number of 43 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23210200011.

It is not an unprimeable number, because it can be changed into a prime (23210200411) 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, 6148140 + ... + 6151913.

It is an arithmetic number, because the mean of its divisors is an integer number (2103309234).

Almost surely, 2^23210200011 is an apocalyptic number.

23210200011 is a deficient number, since it is larger than the sum of its proper divisors (10442747733).

23210200011 is a wasteful number, since it uses less digits than its factorization.

23210200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12300110.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23210200011 its reverse (11000201232), we get a palindrome (34210401243).

The spelling of 23210200011 in words is "twenty-three billion, two hundred ten million, two hundred thousand, eleven".