310320331123 has 16 divisors (see below), whose sum is σ = 344626728192. Its totient is φ = 277044516000.

The previous prime is 310320331109. The next prime is 310320331127. The reversal of 310320331123 is 321133023013.

It is a cyclic number.

It is not a de Polignac number, because 310320331123 - 2⁹ = 310320330611 is a prime.

It is a super-2 number, since 2×310320331123² (a number of 24 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 = 310320331094 and 310320331103.

It is not an unprimeable number, because it can be changed into a prime (310320331127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56940 + ... + 789862.

It is an arithmetic number, because the mean of its divisors is an integer number (21539170512).

Almost surely, 2^310320331123 is an apocalyptic number.

310320331123 is a deficient number, since it is larger than the sum of its proper divisors (34306397069).

310320331123 is a wasteful number, since it uses less digits than its factorization.

310320331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733626.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 310320331123 its reverse (321133023013), we get a palindrome (631453354136).

The spelling of 310320331123 in words is "three hundred ten billion, three hundred twenty million, three hundred thirty-one thousand, one hundred twenty-three".