11201233232 has 40 divisors (see below), whose sum is σ = 24825095616. Its totient is φ = 4796199936.

The previous prime is 11201233231. The next prime is 11201233319. The reversal of 11201233232 is 23233210211.

It is a super-2 number, since 2×11201233232² (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 (11201233231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81248 + ... + 170304.

Almost surely, 2^11201233232 is an apocalyptic number.

It is an amenable number.

11201233232 is an abundant number, since it is smaller than the sum of its proper divisors (13623862384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11201233232 is a wasteful number, since it uses less digits than its factorization.

11201233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90195 (or 90189 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11201233232 its reverse (23233210211), we get a palindrome (34434443443).

The spelling of 11201233232 in words is "eleven billion, two hundred one million, two hundred thirty-three thousand, two hundred thirty-two".