1201898298800 has 240 divisors, whose sum is σ = 3093306777600. Its totient is φ = 447418598400.

The previous prime is 1201898298787. The next prime is 1201898298863. The reversal of 1201898298800 is 88928981021.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 592943387 + ... + 592945413.

It is an arithmetic number, because the mean of its divisors is an integer number (12888778240).

Almost surely, 2^{1201898298800} is an apocalyptic number.

1201898298800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201898298800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546653388800).

1201898298800 is an abundant number, since it is smaller than the sum of its proper divisors (1891408478800).

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

1201898298800 is a wasteful number, since it uses less digits than its factorization.

1201898298800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404 (or 3393 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 56.

The spelling of 1201898298800 in words is "one trillion, two hundred one billion, eight hundred ninety-eight million, two hundred ninety-eight thousand, eight hundred".