1131044333320 has 64 divisors (see below), whose sum is σ = 2791538043840. Its totient is φ = 409016505600.

The previous prime is 1131044333311. The next prime is 1131044333333. The reversal of 1131044333320 is 233334401311.

It is a super-2 number, since 2×1131044333320² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7021342 + ... + 7180621.

It is an arithmetic number, because the mean of its divisors is an integer number (43617781935).

Almost surely, 2^{1131044333320} is an apocalyptic number.

1131044333320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131044333320 is an abundant number, since it is smaller than the sum of its proper divisors (1660493710520).

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

1131044333320 is a wasteful number, since it uses less digits than its factorization.

1131044333320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14202166 (or 14202162 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1131044333320 its reverse (233334401311), we get a palindrome (1364378734631).

The spelling of 1131044333320 in words is "one trillion, one hundred thirty-one billion, forty-four million, three hundred thirty-three thousand, three hundred twenty".