12032001323300 has 72 divisors (see below), whose sum is σ = 30074319120384. Its totient is φ = 4092775223040.

The previous prime is 12032001323297. The next prime is 12032001323423. The reversal of 12032001323300 is 332310023021.

It is a super-2 number, since 2×12032001323300² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67582649 + ... + 67760448.

It is an arithmetic number, because the mean of its divisors is an integer number (417698876672).

Almost surely, 2^{12032001323300} is an apocalyptic number.

12032001323300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12032001323300 is an abundant number, since it is smaller than the sum of its proper divisors (18042317797084).

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

12032001323300 is a wasteful number, since it uses less digits than its factorization.

12032001323300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135343245 (or 135343238 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12032001323300 its reverse (332310023021), we get a palindrome (12364311346321).

The spelling of 12032001323300 in words is "twelve trillion, thirty-two billion, one million, three hundred twenty-three thousand, three hundred".