1113112232 has 32 divisors (see below), whose sum is σ = 2186395200. Its totient is φ = 530264064.

The previous prime is 1113112193. The next prime is 1113112261. The reversal of 1113112232 is 2322113111.

It is a self number, because there is not a number n which added to its sum of digits gives 1113112232.

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, 35519 + ... + 59057.

It is an arithmetic number, because the mean of its divisors is an integer number (68324850).

Almost surely, 2^1113112232 is an apocalyptic number.

It is an amenable number.

1113112232 is a deficient number, since it is larger than the sum of its proper divisors (1073282968).

1113112232 is a wasteful number, since it uses less digits than its factorization.

1113112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23825 (or 23821 counting only the distinct ones).

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

The square root of 1113112232 is about 33363.3366436872. The cubic root of 1113112232 is about 1036.3655905258.

Adding to 1113112232 its reverse (2322113111), we get a palindrome (3435225343).

The spelling of 1113112232 in words is "one billion, one hundred thirteen million, one hundred twelve thousand, two hundred thirty-two".