1112122003312 has 10 divisors (see below), whose sum is σ = 2154736381448. Its totient is φ = 556061001648.

The previous prime is 1112122003297. The next prime is 1112122003319. The reversal of 1112122003312 is 2133002212111.

It is a super-2 number, since 2×1112122003312² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112122003312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112122003319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34753812588 + ... + 34753812619.

Almost surely, 2^{1112122003312} is an apocalyptic number.

It is an amenable number.

1112122003312 is a deficient number, since it is larger than the sum of its proper divisors (1042614378136).

1112122003312 is an equidigital number, since it uses as much as digits as its factorization.

1112122003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69507625215 (or 69507625209 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1112122003312 its reverse (2133002212111), we get a palindrome (3245124215423).

The spelling of 1112122003312 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, three thousand, three hundred twelve".