2003101211113 has 16 divisors (see below), whose sum is σ = 2011904261136. Its totient is φ = 1994323184640.

The previous prime is 2003101211081. The next prime is 2003101211117. The reversal of 2003101211113 is 3111121013002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 107776293849 + 1895324917264 = 328293^2 + 1376708^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003101211113 - 2⁵ = 2003101211081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003101211117) 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, 482324245 + ... + 482328397.

It is an arithmetic number, because the mean of its divisors is an integer number (125744016321).

Almost surely, 2^{2003101211113} is an apocalyptic number.

It is an amenable number.

2003101211113 is a deficient number, since it is larger than the sum of its proper divisors (8803050023).

2003101211113 is a wasteful number, since it uses less digits than its factorization.

2003101211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6684.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2003101211113 its reverse (3111121013002), we get a palindrome (5114222224115).

The spelling of 2003101211113 in words is "two trillion, three billion, one hundred one million, two hundred eleven thousand, one hundred thirteen".