12210123000132 has 72 divisors (see below), whose sum is σ = 31930312384152. Its totient is φ = 3931457088000.

The previous prime is 12210123000079. The next prime is 12210123000143. The reversal of 12210123000132 is 23100032101221.

12210123000132 is a `hidden beast` number, since 1 + 221 + 0 + 12 + 300 + 0 + 132 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 650435798016 + 11559687202116 = 806496^2 + 3399954^2 .

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

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, 40803603 + ... + 41101754.

It is an arithmetic number, because the mean of its divisors is an integer number (443476560891).

Almost surely, 2^{12210123000132} is an apocalyptic number.

12210123000132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12210123000132 is an abundant number, since it is smaller than the sum of its proper divisors (19720189384020).

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

12210123000132 is a wasteful number, since it uses less digits than its factorization.

12210123000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81905509 (or 81905504 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12210123000132 its reverse (23100032101221), we get a palindrome (35310155101353).

The spelling of 12210123000132 in words is "twelve trillion, two hundred ten billion, one hundred twenty-three million, one hundred thirty-two", and thus it is an aban number.