112121111333 has 16 divisors (see below), whose sum is σ = 144296632320. Its totient is φ = 84548804400.

The previous prime is 112121111243. The next prime is 112121111383. The reversal of 112121111333 is 333111121211.

It is a cyclic number.

It is not a de Polignac number, because 112121111333 - 2⁸ = 112121111077 is a prime.

It is a super-2 number, since 2×112121111333² (a number of 23 digits) contains 22 as substring.

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 (112121111383) 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 15 ways as a sum of consecutive naturals, for example, 23483393 + ... + 23488166.

It is an arithmetic number, because the mean of its divisors is an integer number (9018539520).

Almost surely, 2^112121111333 is an apocalyptic number.

It is an amenable number.

112121111333 is a deficient number, since it is larger than the sum of its proper divisors (32175520987).

112121111333 is a wasteful number, since it uses less digits than its factorization.

112121111333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46971608.

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

Adding to 112121111333 its reverse (333111121211), we get a palindrome (445232232544).

The spelling of 112121111333 in words is "one hundred twelve billion, one hundred twenty-one million, one hundred eleven thousand, three hundred thirty-three".