1117205620000 has 120 divisors (see below), whose sum is σ = 2749728942576. Its totient is φ = 446681376000.

The previous prime is 1117205619961. The next prime is 1117205620051. The reversal of 1117205620000 is 265027111.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49328679 + ... + 49351321.

Almost surely, 2^{1117205620000} is an apocalyptic number.

1117205620000 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 1117205620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374864471288).

1117205620000 is an abundant number, since it is smaller than the sum of its proper divisors (1632523322576).

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

1117205620000 is an equidigital number, since it uses as much as digits as its factorization.

1117205620000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25140 (or 25117 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 1117205620000 in words is "one trillion, one hundred seventeen billion, two hundred five million, six hundred twenty thousand".