11532234331 has 6 divisors (see below), whose sum is σ = 11753931980. Its totient is φ = 11314642248.

The previous prime is 11532234317. The next prime is 11532234353. The reversal of 11532234331 is 13343223511.

It is not a de Polignac number, because 11532234331 - 2²⁷ = 11398016603 is a prime.

It is a super-2 number, since 2×11532234331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11532234331.

It is not an unprimeable number, because it can be changed into a prime (11532274331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2049921 + ... + 2055538.

Almost surely, 2^11532234331 is an apocalyptic number.

11532234331 is a deficient number, since it is larger than the sum of its proper divisors (221697649).

11532234331 is an frugal number, since it uses more digits than its factorization.

11532234331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105565 (or 4105512 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

Adding to 11532234331 its reverse (13343223511), we get a palindrome (24875457842).

The spelling of 11532234331 in words is "eleven billion, five hundred thirty-two million, two hundred thirty-four thousand, three hundred thirty-one".