310321111113121 has 8 divisors (see below), whose sum is σ = 312034224614400. Its totient is φ = 308608918400160.

The previous prime is 310321111113073. The next prime is 310321111113127. The reversal of 310321111113121 is 121311111123013.

It is a happy number.

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 310321111113121 - 2¹¹ = 310321111111073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310321111113092 and 310321111113101.

It is not an unprimeable number, because it can be changed into a prime (310321111113127) 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, 229521181 + ... + 230869258.

It is an arithmetic number, because the mean of its divisors is an integer number (39004278076800).

Almost surely, 2^{310321111113121} is an apocalyptic number.

It is an amenable number.

310321111113121 is a deficient number, since it is larger than the sum of its proper divisors (1713113501279).

310321111113121 is a wasteful number, since it uses less digits than its factorization.

310321111113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460394159.

The product of its (nonzero) digits is 108, while the sum is 22.

Adding to 310321111113121 its reverse (121311111123013), we get a palindrome (431632222236134).

The spelling of 310321111113121 in words is "three hundred ten trillion, three hundred twenty-one billion, one hundred eleven million, one hundred thirteen thousand, one hundred twenty-one".