3121113321310 has 16 divisors (see below), whose sum is σ = 5667720829776. Its totient is φ = 1237397139328.

The previous prime is 3121113321289. The next prime is 3121113321329. The reversal of 3121113321310 is 131233111213.

It is a super-2 number, since 2×3121113321310² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381022464 + ... + 1381024723.

It is an arithmetic number, because the mean of its divisors is an integer number (354232551861).

Almost surely, 2^{3121113321310} is an apocalyptic number.

3121113321310 is a deficient number, since it is larger than the sum of its proper divisors (2546607508466).

3121113321310 is a wasteful number, since it uses less digits than its factorization.

3121113321310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762047307.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3121113321310 its reverse (131233111213), we get a palindrome (3252346432523).

The spelling of 3121113321310 in words is "three trillion, one hundred twenty-one billion, one hundred thirteen million, three hundred twenty-one thousand, three hundred ten".