1113213133073 has 2 divisors, whose sum is σ = 1113213133074. Its totient is φ = 1113213133072.

The previous prime is 1113213133051. The next prime is 1113213133093. The reversal of 1113213133073 is 3703313123111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1033662622864 + 79550510209 = 1016692^2 + 282047^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113213133073 - 2¹⁰ = 1113213132049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113213133033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556606566536 + 556606566537.

It is an arithmetic number, because the mean of its divisors is an integer number (556606566537).

Almost surely, 2^{1113213133073} is an apocalyptic number.

It is an amenable number.

1113213133073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113213133073 is an equidigital number, since it uses as much as digits as its factorization.

1113213133073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 29.

Adding to 1113213133073 its reverse (3703313123111), we get a palindrome (4816526256184).

The spelling of 1113213133073 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, one hundred thirty-three thousand, seventy-three".