310012230121 has 16 divisors (see below), whose sum is σ = 349486555968. Its totient is φ = 272549592000.

The previous prime is 310012230109. The next prime is 310012230193. The reversal of 310012230121 is 121032210013.

It is a cyclic number.

It is not a de Polignac number, because 310012230121 - 2⁹ = 310012229609 is a prime.

It is a super-2 number, since 2×310012230121² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 310012230095 and 310012230104.

It is not an unprimeable number, because it can be changed into a prime (310012234121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3196866 + ... + 3292411.

It is an arithmetic number, because the mean of its divisors is an integer number (21842909748).

Almost surely, 2^310012230121 is an apocalyptic number.

It is an amenable number.

310012230121 is a deficient number, since it is larger than the sum of its proper divisors (39474325847).

310012230121 is a wasteful number, since it uses less digits than its factorization.

310012230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489432.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 310012230121 its reverse (121032210013), we get a palindrome (431044440134).

It can be divided in two parts, 3100 and 12230121, that added together give a palindrome (12233221).

The spelling of 310012230121 in words is "three hundred ten billion, twelve million, two hundred thirty thousand, one hundred twenty-one".