11303231332 has 18 divisors (see below), whose sum is σ = 19967329382. Its totient is φ = 5598774144.

The previous prime is 11303231323. The next prime is 11303231333. The reversal of 11303231332 is 23313230311.

It can be written as a sum of positive squares in only one way, i.e., 7290768996 + 4012462336 = 85386^2 + 63344^2 .

It is not an unprimeable number, because it can be changed into a prime (11303231333) 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, 77613 + ... + 169204.

Almost surely, 2^11303231332 is an apocalyptic number.

It is an amenable number.

11303231332 is a deficient number, since it is larger than the sum of its proper divisors (8664098050).

11303231332 is a wasteful number, since it uses less digits than its factorization.

11303231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247035 (or 246926 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11303231332 its reverse (23313230311), we get a palindrome (34616461643).

The spelling of 11303231332 in words is "eleven billion, three hundred three million, two hundred thirty-one thousand, three hundred thirty-two".