1112131111133 has 8 divisors (see below), whose sum is σ = 1326268157568. Its totient is φ = 911809358064.

The previous prime is 1112131111129. The next prime is 1112131111211. The reversal of 1112131111133 is 3311111312111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112131111133 - 2² = 1112131111129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112131110133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3453823166 + ... + 3453823487.

It is an arithmetic number, because the mean of its divisors is an integer number (165783519696).

Almost surely, 2^{1112131111133} is an apocalyptic number.

It is an amenable number.

1112131111133 is a deficient number, since it is larger than the sum of its proper divisors (214137046435).

1112131111133 is an equidigital number, since it uses as much as digits as its factorization.

1112131111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907646683.

The product of its digits is 54, while the sum is 20.

Adding to 1112131111133 its reverse (3311111312111), we get a palindrome (4423242423244).

The spelling of 1112131111133 in words is "one trillion, one hundred twelve billion, one hundred thirty-one million, one hundred eleven thousand, one hundred thirty-three".