121121200120313 has 8 divisors (see below), whose sum is σ = 125639204119680. Its totient is φ = 116625956847120.

The previous prime is 121121200120259. The next prime is 121121200120321. The reversal of 121121200120313 is 313021002121121.

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 121121200120313 - 2³⁸ = 120846322213369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121121200120513) 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, 5690170703 + ... + 5690191988.

It is an arithmetic number, because the mean of its divisors is an integer number (15704900514960).

Almost surely, 2^{121121200120313} is an apocalyptic number.

It is an amenable number.

121121200120313 is a deficient number, since it is larger than the sum of its proper divisors (4518003999367).

121121200120313 is a wasteful number, since it uses less digits than its factorization.

121121200120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11380363087.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121121200120313 its reverse (313021002121121), we get a palindrome (434142202241434).

The spelling of 121121200120313 in words is "one hundred twenty-one trillion, one hundred twenty-one billion, two hundred million, one hundred twenty thousand, three hundred thirteen".