12031320314310 has 128 divisors (see below), whose sum is σ = 31920666624000. Its totient is φ = 2877947328000.

The previous prime is 12031320314291. The next prime is 12031320314329. The reversal of 12031320314310 is 1341302313021.

It is an interprime number because it is at equal distance from previous prime (12031320314291) and next prime (12031320314329).

It is a super-2 number, since 2×12031320314310² (a number of 27 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 63 ways as a sum of consecutive naturals, for example, 9149691 + ... + 10381689.

It is an arithmetic number, because the mean of its divisors is an integer number (249380208000).

Almost surely, 2^{12031320314310} is an apocalyptic number.

12031320314310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12031320314310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15960333312000).

12031320314310 is an abundant number, since it is smaller than the sum of its proper divisors (19889346309690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031320314310 is a wasteful number, since it uses less digits than its factorization.

12031320314310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232414.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12031320314310 its reverse (1341302313021), we get a palindrome (13372622627331).

The spelling of 12031320314310 in words is "twelve trillion, thirty-one billion, three hundred twenty million, three hundred fourteen thousand, three hundred ten".