1112311021133 has 8 divisors (see below), whose sum is σ = 1223360076288. Its totient is φ = 1004902918704.

The previous prime is 1112311021127. The next prime is 1112311021153. The reversal of 1112311021133 is 3311201132111.

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 1112311021133 - 2⁶ = 1112311021069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112311021153) 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 7 ways as a sum of consecutive naturals, for example, 910237541 + ... + 910238762.

It is an arithmetic number, because the mean of its divisors is an integer number (152920009536).

Almost surely, 2^{1112311021133} is an apocalyptic number.

1112311021133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1112311021133 is a deficient number, since it is larger than the sum of its proper divisors (111049055155).

1112311021133 is a wasteful number, since it uses less digits than its factorization.

1112311021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820476363.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1112311021133 its reverse (3311201132111), we get a palindrome (4423512153244).

The spelling of 1112311021133 in words is "one trillion, one hundred twelve billion, three hundred eleven million, twenty-one thousand, one hundred thirty-three".