13321120110131 has 4 divisors (see below), whose sum is σ = 13323015822312. Its totient is φ = 13319224397952.

The previous prime is 13321120110121. The next prime is 13321120110161. The reversal of 13321120110131 is 13101102112331.

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 13321120110131 - 2²² = 13321115915827 is a prime.

It is a super-2 number, since 2×13321120110131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13321120110121) 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, 947845550 + ... + 947859603.

It is an arithmetic number, because the mean of its divisors is an integer number (3330753955578).

Almost surely, 2^{13321120110131} is an apocalyptic number.

13321120110131 is a deficient number, since it is larger than the sum of its proper divisors (1895712181).

13321120110131 is an equidigital number, since it uses as much as digits as its factorization.

13321120110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895712180.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13321120110131 its reverse (13101102112331), we get a palindrome (26422222222462).

The spelling of 13321120110131 in words is "thirteen trillion, three hundred twenty-one billion, one hundred twenty million, one hundred ten thousand, one hundred thirty-one".