1132320113100 has 864 divisors, whose sum is σ = 4112286796800. Its totient is φ = 258113433600.

The previous prime is 1132320113081. The next prime is 1132320113167. The reversal of 1132320113100 is 13110232311.

1132320113100 is a `hidden beast` number, since 1 + 1 + 32 + 320 + 1 + 1 + 310 + 0 = 666.

It is a super-2 number, since 2×1132320113100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1532232531 + ... + 1532233269.

It is an arithmetic number, because the mean of its divisors is an integer number (4759591200).

Almost surely, 2^{1132320113100} is an apocalyptic number.

1132320113100 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 1132320113100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2056143398400).

1132320113100 is an abundant number, since it is smaller than the sum of its proper divisors (2979966683700).

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

1132320113100 is a wasteful number, since it uses less digits than its factorization.

1132320113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1132320113100 its reverse (13110232311), we get a palindrome (1145430345411).

The spelling of 1132320113100 in words is "one trillion, one hundred thirty-two billion, three hundred twenty million, one hundred thirteen thousand, one hundred".