12243031020313 has 8 divisors (see below), whose sum is σ = 12253921952288. Its totient is φ = 12232140562944.

The previous prime is 12243031020289. The next prime is 12243031020329. The reversal of 12243031020313 is 31302013034221.

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

It is a cyclic number.

It is not a de Polignac number, because 12243031020313 - 2²¹ = 12243028923161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12243031020373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69584470 + ... + 69760192.

It is an arithmetic number, because the mean of its divisors is an integer number (1531740244036).

Almost surely, 2^{12243031020313} is an apocalyptic number.

It is an amenable number.

12243031020313 is a deficient number, since it is larger than the sum of its proper divisors (10890931975).

12243031020313 is a wasteful number, since it uses less digits than its factorization.

12243031020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237303.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12243031020313 its reverse (31302013034221), we get a palindrome (43545044054534).

The spelling of 12243031020313 in words is "twelve trillion, two hundred forty-three billion, thirty-one million, twenty thousand, three hundred thirteen".