11130112232 has 32 divisors (see below), whose sum is σ = 21446457480. Its totient is φ = 5411927040.

The previous prime is 11130112219. The next prime is 11130112261. The reversal of 11130112232 is 23221103111.

It can be written as a sum of positive squares in 4 ways, for example, as 1417221316 + 9712890916 = 37646^2 + 98554^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11130112232.

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, 48458 + ... + 156870.

Almost surely, 2^11130112232 is an apocalyptic number.

It is an amenable number.

11130112232 is a deficient number, since it is larger than the sum of its proper divisors (10316345248).

11130112232 is a wasteful number, since it uses less digits than its factorization.

11130112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108773 (or 108769 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11130112232 its reverse (23221103111), we get a palindrome (34351215343).

The spelling of 11130112232 in words is "eleven billion, one hundred thirty million, one hundred twelve thousand, two hundred thirty-two".