121133321311313 has 8 divisors (see below), whose sum is σ = 122716572324480. Its totient is φ = 119558425185360.

The previous prime is 121133321311259. The next prime is 121133321311369. The reversal of 121133321311313 is 313113123331121.

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 121133321311313 - 2¹⁰ = 121133321310289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121133321313313) 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, 2088692618 + ... + 2088750611.

It is an arithmetic number, because the mean of its divisors is an integer number (15339571540560).

Almost surely, 2^{121133321311313} is an apocalyptic number.

It is an amenable number.

121133321311313 is a deficient number, since it is larger than the sum of its proper divisors (1583251013167).

121133321311313 is a wasteful number, since it uses less digits than its factorization.

121133321311313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177443607.

The product of its digits is 2916, while the sum is 29.

Adding to 121133321311313 its reverse (313113123331121), we get a palindrome (434246444642434).

The spelling of 121133321311313 in words is "one hundred twenty-one trillion, one hundred thirty-three billion, three hundred twenty-one million, three hundred eleven thousand, three hundred thirteen".