1120661145200 has 60 divisors (see below), whose sum is σ = 2698971652080. Its totient is φ = 447168391680.

The previous prime is 1120661145173. The next prime is 1120661145211. The reversal of 1120661145200 is 25411660211.

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, 3261404 + ... + 3588603.

It is an arithmetic number, because the mean of its divisors is an integer number (44982860868).

Almost surely, 2^{1120661145200} is an apocalyptic number.

1120661145200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120661145200 is an abundant number, since it is smaller than the sum of its proper divisors (1578310506880).

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

1120661145200 is a wasteful number, since it uses less digits than its factorization.

1120661145200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850434 (or 6850423 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 1120661145200 in words is "one trillion, one hundred twenty billion, six hundred sixty-one million, one hundred forty-five thousand, two hundred".