1003103002131 has 8 divisors (see below), whose sum is σ = 1407863862720. Its totient is φ = 633538738152.

The previous prime is 1003103002127. The next prime is 1003103002163. The reversal of 1003103002131 is 1312003013001.

1003103002131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1003103002131 - 2² = 1003103002127 is a prime.

It is a super-2 number, since 2×1003103002131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1003103002131.

It is not an unprimeable number, because it can be changed into a prime (1003103004131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8799149085 + ... + 8799149198.

It is an arithmetic number, because the mean of its divisors is an integer number (175982982840).

Almost surely, 2^{1003103002131} is an apocalyptic number.

1003103002131 is a deficient number, since it is larger than the sum of its proper divisors (404760860589).

1003103002131 is a wasteful number, since it uses less digits than its factorization.

1003103002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17598298305.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1003103002131 its reverse (1312003013001), we get a palindrome (2315106015132).

The spelling of 1003103002131 in words is "one trillion, three billion, one hundred three million, two thousand, one hundred thirty-one".