1131331023300 has 72 divisors (see below), whose sum is σ = 3303348294400. Its totient is φ = 298920481920.

The previous prime is 1131331023283. The next prime is 1131331023307. The reversal of 1131331023300 is 33201331311.

It is not an unprimeable number, because it can be changed into a prime (1131331023307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17265940 + ... + 17331339.

Almost surely, 2^{1131331023300} is an apocalyptic number.

1131331023300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131331023300 is an abundant number, since it is smaller than the sum of its proper divisors (2172017271100).

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

1131331023300 is a wasteful number, since it uses less digits than its factorization.

1131331023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34597405 (or 34597398 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1131331023300 its reverse (33201331311), we get a palindrome (1164532354611).

The spelling of 1131331023300 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-one million, twenty-three thousand, three hundred".