112222212133 has 2 divisors, whose sum is σ = 112222212134. Its totient is φ = 112222212132.

The previous prime is 112222212101. The next prime is 112222212139. The reversal of 112222212133 is 331212222211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85003151809 + 27219060324 = 291553^2 + 164982^2 .

It is a cyclic number.

It is not a de Polignac number, because 112222212133 - 2⁵ = 112222212101 is a prime.

It is a super-3 number, since 3×112222212133³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112222212139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111106066 + 56111106067.

It is an arithmetic number, because the mean of its divisors is an integer number (56111106067).

Almost surely, 2^112222212133 is an apocalyptic number.

It is an amenable number.

112222212133 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222212133 is an equidigital number, since it uses as much as digits as its factorization.

112222212133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

Adding to 112222212133 its reverse (331212222211), we get a palindrome (443434434344).

The spelling of 112222212133 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred twelve thousand, one hundred thirty-three".