13101121322203 has 4 divisors (see below), whose sum is σ = 13116372919480. Its totient is φ = 13085869724928.

The previous prime is 13101121322171. The next prime is 13101121322209. The reversal of 13101121322203 is 30222312110131.

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 13101121322203 - 2⁵ = 13101121322171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101121322209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7625797350 + ... + 7625799067.

It is an arithmetic number, because the mean of its divisors is an integer number (3279093229870).

Almost surely, 2^{13101121322203} is an apocalyptic number.

13101121322203 is a deficient number, since it is larger than the sum of its proper divisors (15251597277).

13101121322203 is an equidigital number, since it uses as much as digits as its factorization.

13101121322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15251597276.

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

Adding to 13101121322203 its reverse (30222312110131), we get a palindrome (43323433432334).

The spelling of 13101121322203 in words is "thirteen trillion, one hundred one billion, one hundred twenty-one million, three hundred twenty-two thousand, two hundred three".