1113340429 has 2 divisors, whose sum is σ = 1113340430. Its totient is φ = 1113340428.

The previous prime is 1113340399. The next prime is 1113340433. The reversal of 1113340429 is 9240433111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1095742404 + 17598025 = 33102^2 + 4195^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113340429 - 2⁹ = 1113339917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113340397 and 1113340406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113340729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556670214 + 556670215.

It is an arithmetic number, because the mean of its divisors is an integer number (556670215).

Almost surely, 2^1113340429 is an apocalyptic number.

It is an amenable number.

1113340429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113340429 is an equidigital number, since it uses as much as digits as its factorization.

1113340429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1113340429 is about 33366.7563452008. The cubic root of 1113340429 is about 1036.4364067929.

The spelling of 1113340429 in words is "one billion, one hundred thirteen million, three hundred forty thousand, four hundred twenty-nine".