100303313313203 has 96 divisors (see below), whose sum is σ = 139258371732480. Its totient is φ = 71000682762240.

The previous prime is 100303313313179. The next prime is 100303313313211. The reversal of 100303313313203 is 302313313303001.

It is a happy number.

It is not a de Polignac number, because 100303313313203 - 2¹⁰ = 100303313312179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100303313313263) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 487675475 + ... + 487881107.

It is an arithmetic number, because the mean of its divisors is an integer number (1450608038880).

Almost surely, 2^{100303313313203} is an apocalyptic number.

100303313313203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100303313313203 is a deficient number, since it is larger than the sum of its proper divisors (38955058419277).

100303313313203 is a wasteful number, since it uses less digits than its factorization.

100303313313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206777 (or 206770 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 100303313313203 its reverse (302313313303001), we get a palindrome (402616626616204).

It can be divided in two parts, 100 and 303313313203, that added together give a palindrome (303313313303).

The spelling of 100303313313203 in words is "one hundred trillion, three hundred three billion, three hundred thirteen million, three hundred thirteen thousand, two hundred three".