11112222103133 has 2 divisors, whose sum is σ = 11112222103134. Its totient is φ = 11112222103132.

The previous prime is 11112222103127. The next prime is 11112222103183. The reversal of 11112222103133 is 33130122221111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8951327983129 + 2160894120004 = 2991877^2 + 1469998^2 .

It is a cyclic number.

It is not a de Polignac number, because 11112222103133 - 2⁶ = 11112222103069 is a prime.

It is a super-3 number, since 3×11112222103133³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112222103099 and 11112222103108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112222103123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556111051566 + 5556111051567.

It is an arithmetic number, because the mean of its divisors is an integer number (5556111051567).

Almost surely, 2^{11112222103133} is an apocalyptic number.

It is an amenable number.

11112222103133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112222103133 is an equidigital number, since it uses as much as digits as its factorization.

11112222103133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11112222103133 its reverse (33130122221111), we get a palindrome (44242344324244).

The spelling of 11112222103133 in words is "eleven trillion, one hundred twelve billion, two hundred twenty-two million, one hundred three thousand, one hundred thirty-three".