1112331212238 has 8 divisors (see below), whose sum is σ = 2224662424488. Its totient is φ = 370777070744.

The previous prime is 1112331212231. The next prime is 1112331212257. The reversal of 1112331212238 is 8322121332111.

It is a sphenic number, since it is the product of 3 distinct primes.

1112331212238 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112331212231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92694267681 + ... + 92694267692.

It is an arithmetic number, because the mean of its divisors is an integer number (278082803061).

Almost surely, 2^{1112331212238} is an apocalyptic number.

1112331212238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1112331212238 is a wasteful number, since it uses less digits than its factorization.

1112331212238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185388535378.

The product of its digits is 3456, while the sum is 30.

Adding to 1112331212238 its reverse (8322121332111), we get a palindrome (9434452544349).

The spelling of 1112331212238 in words is "one trillion, one hundred twelve billion, three hundred thirty-one million, two hundred twelve thousand, two hundred thirty-eight".