12104212100032 has 28 divisors (see below), whose sum is σ = 25866934032856. Its totient is φ = 5586559430400.

The previous prime is 12104212100023. The next prime is 12104212100039. The reversal of 12104212100032 is 23000121240121.

It is a super-2 number, since 2×12104212100032² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12104212099982 and 12104212100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104212100039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7274165094 + ... + 7274166757.

It is an arithmetic number, because the mean of its divisors is an integer number (923819072602).

Almost surely, 2^{12104212100032} is an apocalyptic number.

It is an amenable number.

12104212100032 is an abundant number, since it is smaller than the sum of its proper divisors (13762721932824).

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

12104212100032 is a wasteful number, since it uses less digits than its factorization.

12104212100032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14548331876 (or 14548331866 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12104212100032 its reverse (23000121240121), we get a palindrome (35104333340153).

The spelling of 12104212100032 in words is "twelve trillion, one hundred four billion, two hundred twelve million, one hundred thousand, thirty-two".