2103003011131 has 4 divisors (see below), whose sum is σ = 2294185103064. Its totient is φ = 1911820919200.

The previous prime is 2103003011113. The next prime is 2103003011149. The reversal of 2103003011131 is 1311103003012.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2103003011113) and next prime (2103003011149).

It is a cyclic number.

It is not a de Polignac number, because 2103003011131 - 2²⁵ = 2102969456699 is a prime.

It is a super-2 number, since 2×2103003011131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103003081131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95591045950 + ... + 95591045971.

It is an arithmetic number, because the mean of its divisors is an integer number (573546275766).

Almost surely, 2^{2103003011131} is an apocalyptic number.

2103003011131 is a deficient number, since it is larger than the sum of its proper divisors (191182091933).

2103003011131 is a wasteful number, since it uses less digits than its factorization.

2103003011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191182091932.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 2103003011131 its reverse (1311103003012), we get a palindrome (3414106014143).

The spelling of 2103003011131 in words is "two trillion, one hundred three billion, three million, eleven thousand, one hundred thirty-one".