112120021010233 has 4 divisors (see below), whose sum is σ = 112120047684580. Its totient is φ = 112119994335888.

The previous prime is 112120021010183. The next prime is 112120021010237. The reversal of 112120021010233 is 332010120021211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57663414011449 + 54456606998784 = 7593643^2 + 7379472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112120021010233 is a prime.

It is a super-2 number, since 2×112120021010233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112120021010233.

It is not an unprimeable number, because it can be changed into a prime (112120021010237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495310 + ... + 15951127.

It is an arithmetic number, because the mean of its divisors is an integer number (28030011921145).

Almost surely, 2^{112120021010233} is an apocalyptic number.

It is an amenable number.

112120021010233 is a deficient number, since it is larger than the sum of its proper divisors (26674347).

112120021010233 is an equidigital number, since it uses as much as digits as its factorization.

112120021010233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26674346.

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

Adding to 112120021010233 its reverse (332010120021211), we get a palindrome (444130141031444).

The spelling of 112120021010233 in words is "one hundred twelve trillion, one hundred twenty billion, twenty-one million, ten thousand, two hundred thirty-three".