12027300091000 has 32 divisors (see below), whose sum is σ = 28143882215280. Its totient is φ = 4810920036000.

The previous prime is 12027300090973. The next prime is 12027300091007. The reversal of 12027300091000 is 19000372021.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12027300091007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6013649046 + ... + 6013651045.

Almost surely, 2^{12027300091000} is an apocalyptic number.

12027300091000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12027300091000 is an abundant number, since it is smaller than the sum of its proper divisors (16116582124280).

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

12027300091000 is a wasteful number, since it uses less digits than its factorization.

12027300091000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12027300112 (or 12027300098 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 12027300091000 in words is "twelve trillion, twenty-seven billion, three hundred million, ninety-one thousand".