13113552003 has 8 divisors (see below), whose sum is σ = 17485372416. Its totient is φ = 8742049800.

The previous prime is 13113551989. The next prime is 13113552007. The reversal of 13113552003 is 30025531131.

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

It is not a de Polignac number, because 13113552003 - 2⁶ = 13113551939 is a prime.

It is a super-2 number, since 2×13113552003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13113552007) 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, 44038 + ... + 167828.

It is an arithmetic number, because the mean of its divisors is an integer number (2185671552).

Almost surely, 2^13113552003 is an apocalyptic number.

13113552003 is a deficient number, since it is larger than the sum of its proper divisors (4371820413).

13113552003 is a wasteful number, since it uses less digits than its factorization.

13113552003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159105.

The product of its (nonzero) digits is 1350, while the sum is 24.

The spelling of 13113552003 in words is "thirteen billion, one hundred thirteen million, five hundred fifty-two thousand, three".