1200113950800 has 120 divisors (see below), whose sum is σ = 3844655417376. Its totient is φ = 320006213120.

The previous prime is 1200113950753. The next prime is 1200113950823. The reversal of 1200113950800 is 80593110021.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 20511187 + ... + 20569613.

Almost surely, 2^{1200113950800} is an apocalyptic number.

1200113950800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200113950800 is an abundant number, since it is smaller than the sum of its proper divisors (2644541466576).

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

1200113950800 is a wasteful number, since it uses less digits than its factorization.

1200113950800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75565 (or 75554 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The spelling of 1200113950800 in words is "one trillion, two hundred billion, one hundred thirteen million, nine hundred fifty thousand, eight hundred".