1326182261112 has 48 divisors (see below), whose sum is σ = 3615849315000. Its totient is φ = 439093899456.

The previous prime is 1326182261111. The next prime is 1326182261147. The reversal of 1326182261112 is 2111622816231.

1326182261112 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 1 + 8 + 22 + 611 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326182261111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61798662 + ... + 61820117.

Almost surely, 2^{1326182261112} is an apocalyptic number.

1326182261112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1326182261112 is an abundant number, since it is smaller than the sum of its proper divisors (2289667053888).

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

1326182261112 is a wasteful number, since it uses less digits than its factorization.

1326182261112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123618940 (or 123618933 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The spelling of 1326182261112 in words is "one trillion, three hundred twenty-six billion, one hundred eighty-two million, two hundred sixty-one thousand, one hundred twelve".