1113113032 has 128 divisors (see below), whose sum is σ = 2363904000. Its totient is φ = 489646080.

The previous prime is 1113113017. The next prime is 1113113039. The reversal of 1113113032 is 2303113111.

It is a junction number, because it is equal to n+sod(n) for n = 1113112997 and 1113113015.

It is not an unprimeable number, because it can be changed into a prime (1113113039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12506844 + ... + 12506932.

It is an arithmetic number, because the mean of its divisors is an integer number (18468000).

Almost surely, 2^1113113032 is an apocalyptic number.

It is an amenable number.

1113113032 is an abundant number, since it is smaller than the sum of its proper divisors (1250790968).

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

1113113032 is a wasteful number, since it uses less digits than its factorization.

1113113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1113113032 is about 33363.3486328936. The cubic root of 1113113032 is about 1036.3658388063.

Adding to 1113113032 its reverse (2303113111), we get a palindrome (3416226143).

The spelling of 1113113032 in words is "one billion, one hundred thirteen million, one hundred thirteen thousand, thirty-two".