12100401180 has 144 divisors (see below), whose sum is σ = 44155937280. Its totient is φ = 2620232064.

The previous prime is 12100401167. The next prime is 12100401191. The reversal of 12100401180 is 8110400121.

12100401180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228784 + ... + 276663.

Almost surely, 2^12100401180 is an apocalyptic number.

12100401180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100401180 is an abundant number, since it is smaller than the sum of its proper divisors (32055536100).

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

12100401180 is a wasteful number, since it uses less digits than its factorization.

12100401180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505488 (or 505483 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The spelling of 12100401180 in words is "twelve billion, one hundred million, four hundred one thousand, one hundred eighty".