1000113032 has 32 divisors (see below), whose sum is σ = 1987200000. Its totient is φ = 470547648.

The previous prime is 1000113031. The next prime is 1000113073. The reversal of 1000113032 is 2303110001.

It is not an unprimeable number, because it can be changed into a prime (1000113031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569 + ... + 44727.

It is an arithmetic number, because the mean of its divisors is an integer number (62100000).

Almost surely, 2^1000113032 is an apocalyptic number.

It is an amenable number.

1000113032 is a deficient number, since it is larger than the sum of its proper divisors (987086968).

1000113032 is a wasteful number, since it uses less digits than its factorization.

1000113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44333 (or 44329 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1000113032 is about 31624.5637440266. The cubic root of 1000113032 is about 1000.0376759138.

Adding to 1000113032 its reverse (2303110001), we get a palindrome (3303223033).

The spelling of 1000113032 in words is "one billion, one hundred thirteen thousand, thirty-two".