1013113232 has 80 divisors (see below), whose sum is σ = 2186860032. Its totient is φ = 452474880.

The previous prime is 1013113217. The next prime is 1013113303. The reversal of 1013113232 is 2323113101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1013113232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445763 + ... + 448029.

Almost surely, 2^1013113232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093430016).

1013113232 is an abundant number, since it is smaller than the sum of its proper divisors (1173746800).

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

1013113232 is a wasteful number, since it uses less digits than its factorization.

1013113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2370 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1013113232 is about 31829.4397060332. The cubic root of 1013113232 is about 1004.3521090030.

Adding to 1013113232 its reverse (2323113101), we get a palindrome (3336226333).

The spelling of 1013113232 in words is "one billion, thirteen million, one hundred thirteen thousand, two hundred thirty-two".