23011652211 has 4 divisors (see below), whose sum is σ = 30682202952. Its totient is φ = 15341101472.

The previous prime is 23011652179. The next prime is 23011652219. The reversal of 23011652211 is 11225611032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23011652211 - 2⁵ = 23011652179 is a prime.

It is a super-2 number, since 2×23011652211² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23011652219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835275366 + ... + 3835275371.

It is an arithmetic number, because the mean of its divisors is an integer number (7670550738).

Almost surely, 2^23011652211 is an apocalyptic number.

23011652211 is a deficient number, since it is larger than the sum of its proper divisors (7670550741).

23011652211 is an equidigital number, since it uses as much as digits as its factorization.

23011652211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7670550740.

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 23011652211 in words is "twenty-three billion, eleven million, six hundred fifty-two thousand, two hundred eleven".