103003031103 has 16 divisors (see below), whose sum is σ = 158192885760. Its totient is φ = 58395417696.

The previous prime is 103003031099. The next prime is 103003031149. The reversal of 103003031103 is 301130300301.

It is not a de Polignac number, because 103003031103 - 2² = 103003031099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103003031303) 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, 19307988 + ... + 19313321.

It is an arithmetic number, because the mean of its divisors is an integer number (9887055360).

Almost surely, 2^103003031103 is an apocalyptic number.

103003031103 is a deficient number, since it is larger than the sum of its proper divisors (55189854657).

103003031103 is a wasteful number, since it uses less digits than its factorization.

103003031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38621446.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 103003031103 its reverse (301130300301), we get a palindrome (404133331404).

It can be divided in two parts, 10300 and 3031103, that added together give a palindrome (3041403).

The spelling of 103003031103 in words is "one hundred three billion, three million, thirty-one thousand, one hundred three".