1113533479 has 2 divisors, whose sum is σ = 1113533480. Its totient is φ = 1113533478.

The previous prime is 1113533441. The next prime is 1113533483. The reversal of 1113533479 is 9743353111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113533479 - 2⁹ = 1113532967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113533419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556766739 + 556766740.

It is an arithmetic number, because the mean of its divisors is an integer number (556766740).

Almost surely, 2^1113533479 is an apocalyptic number.

1113533479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113533479 is an equidigital number, since it uses as much as digits as its factorization.

1113533479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 37.

The square root of 1113533479 is about 33369.6490691766. The cubic root of 1113533479 is about 1036.4963083527.

The spelling of 1113533479 in words is "one billion, one hundred thirteen million, five hundred thirty-three thousand, four hundred seventy-nine".