1143230980320 has 2304 divisors, whose sum is σ = 5023474606080. Its totient is φ = 243880243200.

The previous prime is 1143230980301. The next prime is 1143230980363. The reversal of 1143230980320 is 230890323411.

1143230980320 is a `hidden beast` number, since 1 + 1 + 4 + 323 + 0 + 9 + 8 + 0 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 17063148927 + ... + 17063148993.

It is an arithmetic number, because the mean of its divisors is an integer number (2180327520).

Almost surely, 2^{1143230980320} is an apocalyptic number.

1143230980320 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 1143230980320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2511737303040).

1143230980320 is an abundant number, since it is smaller than the sum of its proper divisors (3880243625760).

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

1143230980320 is a wasteful number, since it uses less digits than its factorization.

1143230980320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 1143230980320 in words is "one trillion, one hundred forty-three billion, two hundred thirty million, nine hundred eighty thousand, three hundred twenty".