1120731238000 has 160 divisors (see below), whose sum is σ = 2991908005632. Its totient is φ = 402627872000.

The previous prime is 1120731237979. The next prime is 1120731238019. The reversal of 1120731238000 is 8321370211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120731238000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1519119 + ... + 2132881.

Almost surely, 2^{1120731238000} is an apocalyptic number.

1120731238000 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 1120731238000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495954002816).

1120731238000 is an abundant number, since it is smaller than the sum of its proper divisors (1871176767632).

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

1120731238000 is a wasteful number, since it uses less digits than its factorization.

1120731238000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613880 (or 613864 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 1120731238000 in words is "one trillion, one hundred twenty billion, seven hundred thirty-one million, two hundred thirty-eight thousand".