12321232033030 has 16 divisors (see below), whose sum is σ = 22179175395840. Its totient is φ = 4928279982912.

The previous prime is 12321232033007. The next prime is 12321232033043. The reversal of 12321232033030 is 3033023212321.

It is a junction number, because it is equal to n+sod(n) for n = 12321232032986 and 12321232033004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26360535 + ... + 26823874.

It is an arithmetic number, because the mean of its divisors is an integer number (1386198462240).

Almost surely, 2^{12321232033030} is an apocalyptic number.

12321232033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321232033030 is a deficient number, since it is larger than the sum of its proper divisors (9857943362810).

12321232033030 is a wasteful number, since it uses less digits than its factorization.

12321232033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53207583.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12321232033030 its reverse (3033023212321), we get a palindrome (15354255245351).

The spelling of 12321232033030 in words is "twelve trillion, three hundred twenty-one billion, two hundred thirty-two million, thirty-three thousand, thirty".