12145882300 has 36 divisors (see below), whose sum is σ = 26374112296. Its totient is φ = 4855118400.

The previous prime is 12145882291. The next prime is 12145882313. The reversal of 12145882300 is 328854121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113434 + ... + 192766.

Almost surely, 2^12145882300 is an apocalyptic number.

12145882300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12145882300 is an abundant number, since it is smaller than the sum of its proper divisors (14228229996).

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

12145882300 is a wasteful number, since it uses less digits than its factorization.

12145882300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80878 (or 80871 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 12145882300 in words is "twelve billion, one hundred forty-five million, eight hundred eighty-two thousand, three hundred".