1131331301200 has 60 divisors (see below), whose sum is σ = 2764091702880. Its totient is φ = 444862468480.

The previous prime is 1131331301183. The next prime is 1131331301231. The reversal of 1131331301200 is 21031331311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23945284 + ... + 23992483.

It is an arithmetic number, because the mean of its divisors is an integer number (46068195048).

Almost surely, 2^{1131331301200} is an apocalyptic number.

1131331301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131331301200 is an abundant number, since it is smaller than the sum of its proper divisors (1632760401680).

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

1131331301200 is a wasteful number, since it uses less digits than its factorization.

1131331301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47937844 (or 47937833 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1131331301200 its reverse (21031331311), we get a palindrome (1152362632511).

The spelling of 1131331301200 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-one million, three hundred one thousand, two hundred".