2013031113003 has 10 divisors (see below), whose sum is σ = 3007120551644. Its totient is φ = 1342020741948.

The previous prime is 2013031112999. The next prime is 2013031113073. The reversal of 2013031113003 is 3003111303102.

It is a happy number.

2013031113003 is a `hidden beast` number, since 20 + 1 + 30 + 311 + 1 + 300 + 3 = 666.

It is not a de Polignac number, because 2013031113003 - 2² = 2013031112999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013031113073) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12426117901 + ... + 12426118062.

Almost surely, 2^{2013031113003} is an apocalyptic number.

2013031113003 is a deficient number, since it is larger than the sum of its proper divisors (994089438641).

2013031113003 is an equidigital number, since it uses as much as digits as its factorization.

2013031113003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24852235975 (or 24852235966 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 2013031113003 its reverse (3003111303102), we get a palindrome (5016142416105).

The spelling of 2013031113003 in words is "two trillion, thirteen billion, thirty-one million, one hundred thirteen thousand, three".