12326022621304 has 32 divisors (see below), whose sum is σ = 26602926537600. Its totient is φ = 5244576939360.

The previous prime is 12326022621301. The next prime is 12326022621331. The reversal of 12326022621304 is 40312622062321.

It is a self number, because there is not a number n which added to its sum of digits gives 12326022621304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326022621301) 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, 791745982 + ... + 791761549.

It is an arithmetic number, because the mean of its divisors is an integer number (831341454300).

Almost surely, 2^{12326022621304} is an apocalyptic number.

12326022621304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12326022621304 is an abundant number, since it is smaller than the sum of its proper divisors (14276903916296).

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

12326022621304 is a wasteful number, since it uses less digits than its factorization.

12326022621304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583507683 (or 1583507679 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 12326022621304 its reverse (40312622062321), we get a palindrome (52638644683625).

The spelling of 12326022621304 in words is "twelve trillion, three hundred twenty-six billion, twenty-two million, six hundred twenty-one thousand, three hundred four".