12302020232100 has 108 divisors (see below), whose sum is σ = 39602161213524. Its totient is φ = 3191875511040.

The previous prime is 12302020232093. The next prime is 12302020232101. The reversal of 12302020232100 is 123202020321.

12302020232100 is a `hidden beast` number, since 1 + 230 + 20 + 202 + 3 + 210 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 362770108416 + 11939250123684 = 602304^2 + 3455322^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12302020232101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 184681719 + ... + 184748318.

It is an arithmetic number, because the mean of its divisors is an integer number (366686677903).

Almost surely, 2^{12302020232100} is an apocalyptic number.

12302020232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302020232100 is an abundant number, since it is smaller than the sum of its proper divisors (27300140981424).

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

12302020232100 is a wasteful number, since it uses less digits than its factorization.

12302020232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369430094 (or 369430084 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12302020232100 its reverse (123202020321), we get a palindrome (12425222252421).

The spelling of 12302020232100 in words is "twelve trillion, three hundred two billion, twenty million, two hundred thirty-two thousand, one hundred".