310112221112121 has 16 divisors (see below), whose sum is σ = 416502147441600. Its totient is φ = 205231895459328.

The previous prime is 310112221112069. The next prime is 310112221112123. The reversal of 310112221112121 is 121211122211013.

It is not a de Polignac number, because 310112221112121 - 2²² = 310112216917817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (310112221112123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224728785 + ... + 226104513.

It is an arithmetic number, because the mean of its divisors is an integer number (26031384215100).

Almost surely, 2^{310112221112121} is an apocalyptic number.

It is an amenable number.

310112221112121 is a deficient number, since it is larger than the sum of its proper divisors (106389926329479).

310112221112121 is a wasteful number, since it uses less digits than its factorization.

310112221112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924328.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 310112221112121 its reverse (121211122211013), we get a palindrome (431323343323134).

The spelling of 310112221112121 in words is "three hundred ten trillion, one hundred twelve billion, two hundred twenty-one million, one hundred twelve thousand, one hundred twenty-one".