11113011221329 has 2 divisors, whose sum is σ = 11113011221330. Its totient is φ = 11113011221328.

The previous prime is 11113011221261. The next prime is 11113011221381. The reversal of 11113011221329 is 92312211031111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11061743846400 + 51267374929 = 3325920^2 + 226423^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113011221329 - 2⁷ = 11113011221201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11113011221297 and 11113011221306.

It is not a weakly prime, because it can be changed into another prime (11113011221029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556505610664 + 5556505610665.

It is an arithmetic number, because the mean of its divisors is an integer number (5556505610665).

Almost surely, 2^{11113011221329} is an apocalyptic number.

It is an amenable number.

11113011221329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113011221329 is an equidigital number, since it uses as much as digits as its factorization.

11113011221329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 11113011221329 in words is "eleven trillion, one hundred thirteen billion, eleven million, two hundred twenty-one thousand, three hundred twenty-nine".