13120102203 has 16 divisors (see below), whose sum is σ = 18854979360. Its totient is φ = 8067112704.

The previous prime is 13120102181. The next prime is 13120102249. The reversal of 13120102203 is 30220102131.

It is not a de Polignac number, because 13120102203 - 2¹⁷ = 13119971131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13120102603) 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, 94468 + ... + 187521.

It is an arithmetic number, because the mean of its divisors is an integer number (1178436210).

Almost surely, 2^13120102203 is an apocalyptic number.

13120102203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13120102203 is a deficient number, since it is larger than the sum of its proper divisors (5734877157).

13120102203 is a wasteful number, since it uses less digits than its factorization.

13120102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283198.

The product of its (nonzero) digits is 72, while the sum is 15.

Subtracting from 13120102203 its product of nonzero digits (72), we obtain a palindrome (13120102131).

Adding to 13120102203 its reverse (30220102131), we get a palindrome (43340204334).

The spelling of 13120102203 in words is "thirteen billion, one hundred twenty million, one hundred two thousand, two hundred three".