1150503301200 has 120 divisors (see below), whose sum is σ = 4020486127776. Its totient is φ = 278909888000.

The previous prime is 1150503301153. The next prime is 1150503301223. The reversal of 1150503301200 is 21033050511.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43566471 + ... + 43592870.

Almost surely, 2^{1150503301200} is an apocalyptic number.

1150503301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150503301200 is an abundant number, since it is smaller than the sum of its proper divisors (2869982826576).

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

1150503301200 is a wasteful number, since it uses less digits than its factorization.

1150503301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87159373 (or 87159362 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 1150503301200 its reverse (21033050511), we get a palindrome (1171536351711).

The spelling of 1150503301200 in words is "one trillion, one hundred fifty billion, five hundred three million, three hundred one thousand, two hundred".