23230031211 has 48 divisors (see below), whose sum is σ = 36373296960. Its totient is φ = 14242314240.

The previous prime is 23230031203. The next prime is 23230031213. The reversal of 23230031211 is 11213003232.

It is not a de Polignac number, because 23230031211 - 2³ = 23230031203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23230031213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1438695 + ... + 1454751.

It is an arithmetic number, because the mean of its divisors is an integer number (757777020).

Almost surely, 2^23230031211 is an apocalyptic number.

23230031211 is a deficient number, since it is larger than the sum of its proper divisors (13143265749).

23230031211 is a wasteful number, since it uses less digits than its factorization.

23230031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16356 (or 16353 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23230031211 its reverse (11213003232), we get a palindrome (34443034443).

The spelling of 23230031211 in words is "twenty-three billion, two hundred thirty million, thirty-one thousand, two hundred eleven".