12031320120310 has 8 divisors (see below), whose sum is σ = 21656376216576. Its totient is φ = 4812528048120.

The previous prime is 12031320120299. The next prime is 12031320120311. The reversal of 12031320120310 is 1302102313021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12031320120310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031320120311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601566006006 + ... + 601566006025.

It is an arithmetic number, because the mean of its divisors is an integer number (2707047027072).

Almost surely, 2^{12031320120310} is an apocalyptic number.

12031320120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031320120310 is a deficient number, since it is larger than the sum of its proper divisors (9625056096266).

12031320120310 is a wasteful number, since it uses less digits than its factorization.

12031320120310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203132012038.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12031320120310 its reverse (1302102313021), we get a palindrome (13333422433331).

The spelling of 12031320120310 in words is "twelve trillion, thirty-one billion, three hundred twenty million, one hundred twenty thousand, three hundred ten".