1112122211033 has 2 divisors, whose sum is σ = 1112122211034. Its totient is φ = 1112122211032.

The previous prime is 1112122211017. The next prime is 1112122211129. The reversal of 1112122211033 is 3301122212111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1100417784064 + 11704426969 = 1049008^2 + 108187^2 .

It is an emirp because it is prime and its reverse (3301122212111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112122211033 - 2⁴ = 1112122211017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112122210996 and 1112122211014.

It is not a weakly prime, because it can be changed into another prime (1112122210033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556061105516 + 556061105517.

It is an arithmetic number, because the mean of its divisors is an integer number (556061105517).

Almost surely, 2^{1112122211033} is an apocalyptic number.

It is an amenable number.

1112122211033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112122211033 is an equidigital number, since it uses as much as digits as its factorization.

1112122211033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1112122211033 its reverse (3301122212111), we get a palindrome (4413244423144).

The spelling of 1112122211033 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, thirty-three".