13313132311121 has 8 divisors (see below), whose sum is σ = 13315437693600. Its totient is φ = 13310827115040.

The previous prime is 13313132311109. The next prime is 13313132311123. The reversal of 13313132311121 is 12111323131331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13313132311121 - 2⁶ = 13313132311057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13313132311123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234941090 + ... + 234997748.

It is an arithmetic number, because the mean of its divisors is an integer number (1664429711700).

Almost surely, 2^{13313132311121} is an apocalyptic number.

It is an amenable number.

13313132311121 is a deficient number, since it is larger than the sum of its proper divisors (2305382479).

13313132311121 is an equidigital number, since it uses as much as digits as its factorization.

13313132311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93199.

The product of its digits is 972, while the sum is 26.

Adding to 13313132311121 its reverse (12111323131331), we get a palindrome (25424455442452).

The spelling of 13313132311121 in words is "thirteen trillion, three hundred thirteen billion, one hundred thirty-two million, three hundred eleven thousand, one hundred twenty-one".