1112111003331 has 12 divisors (see below), whose sum is σ = 1606403663280. Its totient is φ = 741397595760.

The previous prime is 1112111003317. The next prime is 1112111003357. The reversal of 1112111003331 is 1333001112111.

1112111003331 is a `hidden beast` number, since 111 + 211 + 10 + 0 + 3 + 331 = 666.

It is not a de Polignac number, because 1112111003331 - 2⁵ = 1112111003299 is a prime.

It is a super-2 number, since 2×1112111003331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112111003371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50976 + ... + 1492253.

It is an arithmetic number, because the mean of its divisors is an integer number (133866971940).

Almost surely, 2^{1112111003331} is an apocalyptic number.

1112111003331 is a deficient number, since it is larger than the sum of its proper divisors (494292659949).

1112111003331 is a wasteful number, since it uses less digits than its factorization.

1112111003331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623306 (or 1623303 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1112111003331 its reverse (1333001112111), we get a palindrome (2445112115442).

The spelling of 1112111003331 in words is "one trillion, one hundred twelve billion, one hundred eleven million, three thousand, three hundred thirty-one".