1112131326 has 16 divisors (see below), whose sum is σ = 2224700928. Its totient is φ = 370637400.

The previous prime is 1112131283. The next prime is 1112131327. The reversal of 1112131326 is 6231312111.

1112131326 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 (1112131327) 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, 21331 + ... + 51761.

It is an arithmetic number, because the mean of its divisors is an integer number (139043808).

Almost surely, 2^1112131326 is an apocalyptic number.

1112131326 is an abundant number, since it is smaller than the sum of its proper divisors (1112569602).

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

1112131326 is a wasteful number, since it uses less digits than its factorization.

1112131326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36527.

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

The square root of 1112131326 is about 33348.6330454488. The cubic root of 1112131326 is about 1036.0610761635.

Adding to 1112131326 its reverse (6231312111), we get a palindrome (7343443437).

The spelling of 1112131326 in words is "one billion, one hundred twelve million, one hundred thirty-one thousand, three hundred twenty-six".