103131303 has 8 divisors (see below), whose sum is σ = 150009216. Its totient is φ = 62503800.

The previous prime is 103131283. The next prime is 103131307. The reversal of 103131303 is 303131301.

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

It is not a de Polignac number, because 103131303 - 2⁹ = 103130791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562563 + ... + 1562628.

It is an arithmetic number, because the mean of its divisors is an integer number (18751152).

Almost surely, 2^103131303 is an apocalyptic number.

103131303 is a deficient number, since it is larger than the sum of its proper divisors (46877913).

103131303 is a wasteful number, since it uses less digits than its factorization.

103131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125205.

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

The square root of 103131303 is about 10155.3583393202. The cubic root of 103131303 is about 468.9539176069.

Adding to 103131303 its reverse (303131301), we get a palindrome (406262604).

It can be divided in two parts, 10 and 3131303, that added together give a palindrome (3131313).

The spelling of 103131303 in words is "one hundred three million, one hundred thirty-one thousand, three hundred three".