1201087902720 has 704 divisors, whose sum is σ = 4037519831040. Its totient is φ = 304501358592.

The previous prime is 1201087902719. The next prime is 1201087902769. The reversal of 1201087902720 is 272097801021.

It is a super-2 number, since 2×1201087902720² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6942704554 + ... + 6942704726.

Almost surely, 2^{1201087902720} is an apocalyptic number.

1201087902720 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 1201087902720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2018759915520).

1201087902720 is an abundant number, since it is smaller than the sum of its proper divisors (2836431928320).

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

1201087902720 is a wasteful number, since it uses less digits than its factorization.

1201087902720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 1201087902720 in words is "one trillion, two hundred one billion, eighty-seven million, nine hundred two thousand, seven hundred twenty".