2013131002103 has 16 divisors (see below), whose sum is σ = 2169268970400. Its totient is φ = 1857176549760.

The previous prime is 2013131002067. The next prime is 2013131002123. The reversal of 2013131002103 is 3012001313102.

It is a cyclic number.

It is not a de Polignac number, because 2013131002103 - 2³⁴ = 1995951132919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013131002123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238829693 + ... + 238838121.

It is an arithmetic number, because the mean of its divisors is an integer number (135579310650).

Almost surely, 2^{2013131002103} is an apocalyptic number.

2013131002103 is a deficient number, since it is larger than the sum of its proper divisors (156137968297).

2013131002103 is a wasteful number, since it uses less digits than its factorization.

2013131002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17122.

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

Adding to 2013131002103 its reverse (3012001313102), we get a palindrome (5025132315205).

The spelling of 2013131002103 in words is "two trillion, thirteen billion, one hundred thirty-one million, two thousand, one hundred three".