12321323110030 has 32 divisors (see below), whose sum is σ = 24196201439328. Its totient is φ = 4480184217600.

The previous prime is 12321323110027. The next prime is 12321323110093. The reversal of 12321323110030 is 3001132312321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12321323109983 and 12321323110010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2040547 + ... + 5367166.

It is an arithmetic number, because the mean of its divisors is an integer number (756131294979).

Almost surely, 2^{12321323110030} is an apocalyptic number.

12321323110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321323110030 is a deficient number, since it is larger than the sum of its proper divisors (11874878329298).

12321323110030 is a wasteful number, since it uses less digits than its factorization.

12321323110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422852.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12321323110030 its reverse (3001132312321), we get a palindrome (15322455422351).

The spelling of 12321323110030 in words is "twelve trillion, three hundred twenty-one billion, three hundred twenty-three million, one hundred ten thousand, thirty".