1143450523200 has 84 divisors (see below), whose sum is σ = 3751470607280. Its totient is φ = 304920138240.

The previous prime is 1143450523147. The next prime is 1143450523213. The reversal of 1143450523200 is 23250543411.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119104630 + ... + 119114229.

Almost surely, 2^{1143450523200} is an apocalyptic number.

1143450523200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1143450523200 is an abundant number, since it is smaller than the sum of its proper divisors (2608020084080).

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

1143450523200 is a wasteful number, since it uses less digits than its factorization.

1143450523200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238218884 (or 238218869 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1143450523200 in words is "one trillion, one hundred forty-three billion, four hundred fifty million, five hundred twenty-three thousand, two hundred".