13101321122203 has 4 divisors (see below), whose sum is σ = 13101916577608. Its totient is φ = 13100725666800.

The previous prime is 13101321122179. The next prime is 13101321122237. The reversal of 13101321122203 is 30222112310131.

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

It is a cyclic number.

It is not a de Polignac number, because 13101321122203 - 2³³ = 13092731187611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101321122243) 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, 297694698 + ... + 297738703.

It is an arithmetic number, because the mean of its divisors is an integer number (3275479144402).

Almost surely, 2^{13101321122203} is an apocalyptic number.

13101321122203 is a deficient number, since it is larger than the sum of its proper divisors (595455405).

13101321122203 is an equidigital number, since it uses as much as digits as its factorization.

13101321122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595455404.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13101321122203 its reverse (30222112310131), we get a palindrome (43323433432334).

The spelling of 13101321122203 in words is "thirteen trillion, one hundred one billion, three hundred twenty-one million, one hundred twenty-two thousand, two hundred three".