11202330231 has 12 divisors (see below), whose sum is σ = 16362955440. Its totient is φ = 7384307040.

The previous prime is 11202330199. The next prime is 11202330241. The reversal of 11202330231 is 13203320211.

It is not a de Polignac number, because 11202330231 - 2⁵ = 11202330199 is a prime.

It is a super-2 number, since 2×11202330231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202330241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6991915 + ... + 6993516.

It is an arithmetic number, because the mean of its divisors is an integer number (1363579620).

Almost surely, 2^11202330231 is an apocalyptic number.

11202330231 is a deficient number, since it is larger than the sum of its proper divisors (5160625209).

11202330231 is a wasteful number, since it uses less digits than its factorization.

11202330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13985526 (or 13985523 counting only the distinct ones).

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

Adding to 11202330231 its reverse (13203320211), we get a palindrome (24405650442).

The spelling of 11202330231 in words is "eleven billion, two hundred two million, three hundred thirty thousand, two hundred thirty-one".