13116031003 has 8 divisors (see below), whose sum is σ = 13241828160. Its totient is φ = 12990293640.

The previous prime is 13116030973. The next prime is 13116031013. The reversal of 13116031003 is 30013061131.

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 13116031003 - 2⁵ = 13116030971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13116031013) 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, 515188 + ... + 540046.

It is an arithmetic number, because the mean of its divisors is an integer number (1655228520).

Almost surely, 2^13116031003 is an apocalyptic number.

13116031003 is a deficient number, since it is larger than the sum of its proper divisors (125797157).

13116031003 is a wasteful number, since it uses less digits than its factorization.

13116031003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29897.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13116031003 its reverse (30013061131), we get a palindrome (43129092134).

The spelling of 13116031003 in words is "thirteen billion, one hundred sixteen million, thirty-one thousand, three".