1200300323112 has 48 divisors (see below), whose sum is σ = 3546341866080. Its totient is φ = 363727370400.

The previous prime is 1200300323111. The next prime is 1200300323141. The reversal of 1200300323112 is 2113230030021.

1200300323112 is a `hidden beast` number, since 1 + 20 + 0 + 300 + 32 + 311 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1200300323111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757764564 + ... + 757766147.

It is an arithmetic number, because the mean of its divisors is an integer number (73882122210).

Almost surely, 2^{1200300323112} is an apocalyptic number.

1200300323112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200300323112 is an abundant number, since it is smaller than the sum of its proper divisors (2346041542968).

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

1200300323112 is a wasteful number, since it uses less digits than its factorization.

1200300323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515530734 (or 1515530727 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1200300323112 its reverse (2113230030021), we get a palindrome (3313530353133).

The spelling of 1200300323112 in words is "one trillion, two hundred billion, three hundred million, three hundred twenty-three thousand, one hundred twelve".