1113422407 has 2 divisors, whose sum is σ = 1113422408. Its totient is φ = 1113422406.

The previous prime is 1113422399. The next prime is 1113422417. The reversal of 1113422407 is 7042243111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113422407 - 2³ = 1113422399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113422417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556711203 + 556711204.

It is an arithmetic number, because the mean of its divisors is an integer number (556711204).

Almost surely, 2^1113422407 is an apocalyptic number.

1113422407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113422407 is an equidigital number, since it uses as much as digits as its factorization.

1113422407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1113422407 is about 33367.9847608452. The cubic root of 1113422407 is about 1036.4618446243.

Adding to 1113422407 its reverse (7042243111), we get a palindrome (8155665518).

The spelling of 1113422407 in words is "one billion, one hundred thirteen million, four hundred twenty-two thousand, four hundred seven".