310301113120121 has 4 divisors (see below), whose sum is σ = 311599444137600. Its totient is φ = 309002782102644.

The previous prime is 310301113119983. The next prime is 310301113120183. The reversal of 310301113120121 is 121021311103013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310301113120121 is a prime.

It is a super-2 number, since 2×310301113120121² (a number of 30 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 = 310301113120093 and 310301113120102.

It is not an unprimeable number, because it can be changed into a prime (310301113120321) 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, 649165508381 + ... + 649165508858.

It is an arithmetic number, because the mean of its divisors is an integer number (77899861034400).

Almost surely, 2^{310301113120121} is an apocalyptic number.

It is an amenable number.

310301113120121 is a deficient number, since it is larger than the sum of its proper divisors (1298331017479).

310301113120121 is a wasteful number, since it uses less digits than its factorization.

310301113120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298331017478.

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

Adding to 310301113120121 its reverse (121021311103013), we get a palindrome (431322424223134).

The spelling of 310301113120121 in words is "three hundred ten trillion, three hundred one billion, one hundred thirteen million, one hundred twenty thousand, one hundred twenty-one".