1148000851200 has 324 divisors, whose sum is σ = 4407199379520. Its totient is φ = 262399979520.

The previous prime is 1148000851171. The next prime is 1148000851253. The reversal of 1148000851200 is 21580008411.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 330681 + ... + 1550919.

Almost surely, 2^{1148000851200} is an apocalyptic number.

1148000851200 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 1148000851200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2203599689760).

1148000851200 is an abundant number, since it is smaller than the sum of its proper divisors (3259198528320).

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

1148000851200 is a wasteful number, since it uses less digits than its factorization.

1148000851200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220282 (or 1220256 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

Adding to 1148000851200 its reverse (21580008411), we get a palindrome (1169580859611).

The spelling of 1148000851200 in words is "one trillion, one hundred forty-eight billion, eight hundred fifty-one thousand, two hundred".