2003110312413 has 16 divisors (see below), whose sum is σ = 3052394199680. Its totient is φ = 1144621103616.

The previous prime is 2003110312391. The next prime is 2003110312453. The reversal of 2003110312413 is 3142130113002.

It is not a de Polignac number, because 2003110312413 - 2⁹ = 2003110311901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2003110312413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003110312453) 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, 1454181 + ... + 2474037.

It is an arithmetic number, because the mean of its divisors is an integer number (190774637480).

Almost surely, 2^{2003110312413} is an apocalyptic number.

It is an amenable number.

2003110312413 is a deficient number, since it is larger than the sum of its proper divisors (1049283887267).

2003110312413 is a wasteful number, since it uses less digits than its factorization.

2003110312413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113396.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2003110312413 its reverse (3142130113002), we get a palindrome (5145240425415).

The spelling of 2003110312413 in words is "two trillion, three billion, one hundred ten million, three hundred twelve thousand, four hundred thirteen".