1100113112232 has 96 divisors (see below), whose sum is σ = 3017601405000. Its totient is φ = 362032473600.

The previous prime is 1100113112213. The next prime is 1100113112257. The reversal of 1100113112232 is 2322113110011.

1100113112232 is a `hidden beast` number, since 110 + 0 + 11 + 311 + 2 + 232 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1083193866756 + 16919245476 = 1040766^2 + 130074^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2321194 + ... + 2754662.

Almost surely, 2^{1100113112232} is an apocalyptic number.

1100113112232 is a gapful number since it is divisible by the number (12) 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 1100113112232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508800702500).

1100113112232 is an abundant number, since it is smaller than the sum of its proper divisors (1917488292768).

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

1100113112232 is a wasteful number, since it uses less digits than its factorization.

1100113112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433931 (or 433924 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1100113112232 its reverse (2322113110011), we get a palindrome (3422226222243).

The spelling of 1100113112232 in words is "one trillion, one hundred billion, one hundred thirteen million, one hundred twelve thousand, two hundred thirty-two".