11231111332 has 24 divisors (see below), whose sum is σ = 22470164864. Its totient is φ = 4811631552.

The previous prime is 11231111327. The next prime is 11231111351. The reversal of 11231111332 is 23311113211.

It is a super-2 number, since 2×11231111332² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11368 + ... + 150304.

Almost surely, 2^11231111332 is an apocalyptic number.

It is an amenable number.

11231111332 is an abundant number, since it is smaller than the sum of its proper divisors (11239053532).

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

11231111332 is a wasteful number, since it uses less digits than its factorization.

11231111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141835 (or 141833 counting only the distinct ones).

The product of its digits is 108, while the sum is 19.

Adding to 11231111332 its reverse (23311113211), we get a palindrome (34542224543).

The spelling of 11231111332 in words is "eleven billion, two hundred thirty-one million, one hundred eleven thousand, three hundred thirty-two".