11112313233132 has 72 divisors (see below), whose sum is σ = 28408902552576. Its totient is φ = 3662098422624.

The previous prime is 11112313233127. The next prime is 11112313233139. The reversal of 11112313233132 is 23133231321111.

11112313233132 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 23 + 1 + 323 + 313 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11112313233096 and 11112313233105.

It is not an unprimeable number, because it can be changed into a prime (11112313233139) 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, 217818 + ... + 4719329.

It is an arithmetic number, because the mean of its divisors is an integer number (394568091008).

Almost surely, 2^{11112313233132} is an apocalyptic number.

11112313233132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112313233132 is an abundant number, since it is smaller than the sum of its proper divisors (17296589319444).

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

11112313233132 is a wasteful number, since it uses less digits than its factorization.

11112313233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937867 (or 4937862 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

Adding to 11112313233132 its reverse (23133231321111), we get a palindrome (34245544554243).

The spelling of 11112313233132 in words is "eleven trillion, one hundred twelve billion, three hundred thirteen million, two hundred thirty-three thousand, one hundred thirty-two".