11232322311 has 16 divisors (see below), whose sum is σ = 17706124800. Its totient is φ = 6197143008.

The previous prime is 11232322301. The next prime is 11232322313. The reversal of 11232322311 is 11322323211.

It is not a de Polignac number, because 11232322311 - 2⁵ = 11232322279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232322313) 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, 9221331 + ... + 9222548.

It is an arithmetic number, because the mean of its divisors is an integer number (1106632800).

Almost surely, 2^11232322311 is an apocalyptic number.

11232322311 is a deficient number, since it is larger than the sum of its proper divisors (6473802489).

11232322311 is a wasteful number, since it uses less digits than its factorization.

11232322311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18443918.

The product of its digits is 432, while the sum is 21.

Adding to 11232322311 its reverse (11322323211), we get a palindrome (22554645522).

The spelling of 11232322311 in words is "eleven billion, two hundred thirty-two million, three hundred twenty-two thousand, three hundred eleven".