12331162145213 has 8 divisors (see below), whose sum is σ = 12332909213856. Its totient is φ = 12329415226800.

The previous prime is 12331162145167. The next prime is 12331162145327. The reversal of 12331162145213 is 31254126113321.

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 12331162145213 - 2⁸ = 12331162144957 is a prime.

It is a super-4 number, since 4×12331162145213⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331162148213) 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, 337442723 + ... + 337479263.

It is an arithmetic number, because the mean of its divisors is an integer number (1541613651732).

Almost surely, 2^{12331162145213} is an apocalyptic number.

It is an amenable number.

12331162145213 is a deficient number, since it is larger than the sum of its proper divisors (1747068643).

12331162145213 is a wasteful number, since it uses less digits than its factorization.

12331162145213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75115.

The product of its digits is 25920, while the sum is 35.

Adding to 12331162145213 its reverse (31254126113321), we get a palindrome (43585288258534).

The spelling of 12331162145213 in words is "twelve trillion, three hundred thirty-one billion, one hundred sixty-two million, one hundred forty-five thousand, two hundred thirteen".