113013003 has 8 divisors (see below), whose sum is σ = 150799248. Its totient is φ = 75284384.

The previous prime is 113012993. The next prime is 113013023. The reversal of 113013003 is 300310311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113013003 - 2¹⁰ = 113011979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113013003.

It is not an unprimeable number, because it can be changed into a prime (113013023) 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, 9600 + ... + 17837.

It is an arithmetic number, because the mean of its divisors is an integer number (18849906).

Almost surely, 2^113013003 is an apocalyptic number.

113013003 is a deficient number, since it is larger than the sum of its proper divisors (37786245).

113013003 is a wasteful number, since it uses less digits than its factorization.

113013003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28813.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 113013003 is about 10630.7574048136. The cubic root of 113013003 is about 483.4773559968.

Adding to 113013003 its reverse (300310311), we get a palindrome (413323314).

The spelling of 113013003 in words is "one hundred thirteen million, thirteen thousand, three".