12302322321123 has 40 divisors (see below), whose sum is σ = 18996754360320. Its totient is φ = 7925942061360.

The previous prime is 12302322321083. The next prime is 12302322321127. The reversal of 12302322321123 is 32112322320321.

12302322321123 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 2 + 322 + 321 + 12 + 3 = 666.

12302322321123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12302322321123 - 2¹⁷ = 12302322190051 is a prime.

It is a super-2 number, since 2×12302322321123² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12302322321127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1601665 + ... + 5212482.

It is an arithmetic number, because the mean of its divisors is an integer number (474918859008).

Almost surely, 2^{12302322321123} is an apocalyptic number.

12302322321123 is a deficient number, since it is larger than the sum of its proper divisors (6694432039197).

12302322321123 is an equidigital number, since it uses as much as digits as its factorization.

12302322321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814909 (or 6814900 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12302322321123 its reverse (32112322320321), we get a palindrome (44414644641444).

The spelling of 12302322321123 in words is "twelve trillion, three hundred two billion, three hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-three".