103313311133203 has 4 divisors (see below), whose sum is σ = 103376810404120. Its totient is φ = 103249811862288.

The previous prime is 103313311133191. The next prime is 103313311133239. The reversal of 103313311133203 is 302331113313301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103313311133203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103313311133803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31749633018 + ... + 31749636271.

It is an arithmetic number, because the mean of its divisors is an integer number (25844202601030).

Almost surely, 2^{103313311133203} is an apocalyptic number.

103313311133203 is a deficient number, since it is larger than the sum of its proper divisors (63499270917).

103313311133203 is an equidigital number, since it uses as much as digits as its factorization.

103313311133203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63499270916.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 103313311133203 its reverse (302331113313301), we get a palindrome (405644424446504).

The spelling of 103313311133203 in words is "one hundred three trillion, three hundred thirteen billion, three hundred eleven million, one hundred thirty-three thousand, two hundred three".