103031031131303 has 16 divisors (see below), whose sum is σ = 112831537876992. Its totient is φ = 93302908140000.

The previous prime is 103031031131299. The next prime is 103031031131317. The reversal of 103031031131303 is 303131130130301.

It is a cyclic number.

It is not a de Polignac number, because 103031031131303 - 2² = 103031031131299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031037131303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48195578 + ... + 50287928.

It is an arithmetic number, because the mean of its divisors is an integer number (7051971117312).

Almost surely, 2^{103031031131303} is an apocalyptic number.

103031031131303 is a deficient number, since it is larger than the sum of its proper divisors (9800506745689).

103031031131303 is a wasteful number, since it uses less digits than its factorization.

103031031131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109646.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 103031031131303 its reverse (303131130130301), we get a palindrome (406162161261604).

The spelling of 103031031131303 in words is "one hundred three trillion, thirty-one billion, thirty-one million, one hundred thirty-one thousand, three hundred three".