121313200230331 has 8 divisors (see below), whose sum is σ = 121889292134400. Its totient is φ = 120737119155240.

The previous prime is 121313200230329. The next prime is 121313200230361. The reversal of 121313200230331 is 133032002313121.

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 121313200230331 - 2¹ = 121313200230329 is a prime.

It is a super-2 number, since 2×121313200230331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121313200230296 and 121313200230305.

It is not an unprimeable number, because it can be changed into a prime (121313200230361) 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 7 ways as a sum of consecutive naturals, for example, 20210790 + ... + 25516708.

It is an arithmetic number, because the mean of its divisors is an integer number (15236161516800).

Almost surely, 2^{121313200230331} is an apocalyptic number.

121313200230331 is a deficient number, since it is larger than the sum of its proper divisors (576091904069).

121313200230331 is a wasteful number, since it uses less digits than its factorization.

121313200230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414489.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 121313200230331 its reverse (133032002313121), we get a palindrome (254345202543452).

The spelling of 121313200230331 in words is "one hundred twenty-one trillion, three hundred thirteen billion, two hundred million, two hundred thirty thousand, three hundred thirty-one".