1112320131132 has 24 divisors (see below), whose sum is σ = 2966187016576. Its totient is φ = 317805751728.

The previous prime is 1112320131127. The next prime is 1112320131137. The reversal of 1112320131132 is 2311310232111.

It is an interprime number because it is at equal distance from previous prime (1112320131127) and next prime (1112320131137).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1112320131099 and 1112320131108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112320131137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6620953078 + ... + 6620953245.

Almost surely, 2^{1112320131132} is an apocalyptic number.

1112320131132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112320131132 is an abundant number, since it is smaller than the sum of its proper divisors (1853866885444).

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

1112320131132 is a wasteful number, since it uses less digits than its factorization.

1112320131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13241906337 (or 13241906335 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1112320131132 its reverse (2311310232111), we get a palindrome (3423630363243).

The spelling of 1112320131132 in words is "one trillion, one hundred twelve billion, three hundred twenty million, one hundred thirty-one thousand, one hundred thirty-two".