1013113312 has 12 divisors (see below), whose sum is σ = 1994566896. Its totient is φ = 506556640.

The previous prime is 1013113303. The next prime is 1013113331. The reversal of 1013113312 is 2133113101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15829864 + ... + 15829927.

It is an arithmetic number, because the mean of its divisors is an integer number (166213908).

Almost surely, 2^1013113312 is an apocalyptic number.

It is an amenable number.

1013113312 is a deficient number, since it is larger than the sum of its proper divisors (981453584).

1013113312 is an equidigital number, since it uses as much as digits as its factorization.

1013113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31659801 (or 31659793 counting only the distinct ones).

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

The square root of 1013113312 is about 31829.4409627313. The cubic root of 1013113312 is about 1004.3521354391.

Adding to 1013113312 its reverse (2133113101), we get a palindrome (3146226413).

The spelling of 1013113312 in words is "one billion, thirteen million, one hundred thirteen thousand, three hundred twelve".