23130333211 has 16 divisors (see below), whose sum is σ = 24339972096. Its totient is φ = 21952980000.

The previous prime is 23130333209. The next prime is 23130333257. The reversal of 23130333211 is 11233303132.

It is a cyclic number.

It is not a de Polignac number, because 23130333211 - 2¹ = 23130333209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130334211) 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, 392881 + ... + 447901.

It is an arithmetic number, because the mean of its divisors is an integer number (1521248256).

Almost surely, 2^23130333211 is an apocalyptic number.

23130333211 is a deficient number, since it is larger than the sum of its proper divisors (1209638885).

23130333211 is a wasteful number, since it uses less digits than its factorization.

23130333211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55314.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23130333211 its reverse (11233303132), we get a palindrome (34363636343).

The spelling of 23130333211 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-three thousand, two hundred eleven".