1113121122133 has 2 divisors, whose sum is σ = 1113121122134. Its totient is φ = 1113121122132.

The previous prime is 1113121122083. The next prime is 1113121122137. The reversal of 1113121122133 is 3312211213111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 573098963089 + 540022159044 = 757033^2 + 734862^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113121122133 - 2⁹ = 1113121121621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113121122137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556560561066 + 556560561067.

It is an arithmetic number, because the mean of its divisors is an integer number (556560561067).

Almost surely, 2^{1113121122133} is an apocalyptic number.

It is an amenable number.

1113121122133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113121122133 is an equidigital number, since it uses as much as digits as its factorization.

1113121122133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 22.

Adding to 1113121122133 its reverse (3312211213111), we get a palindrome (4425332335244).

The spelling of 1113121122133 in words is "one trillion, one hundred thirteen billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred thirty-three".