1113358898 has 4 divisors (see below), whose sum is σ = 1670038350. Its totient is φ = 556679448.

The previous prime is 1113358879. The next prime is 1113358901. The reversal of 1113358898 is 8988533111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1113356689 + 2209 = 33367^2 + 47^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278339723 + ... + 278339726.

Almost surely, 2^1113358898 is an apocalyptic number.

1113358898 is a deficient number, since it is larger than the sum of its proper divisors (556679452).

1113358898 is an equidigital number, since it uses as much as digits as its factorization.

1113358898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556679451.

The product of its digits is 207360, while the sum is 47.

The square root of 1113358898 is about 33367.0331015510. The cubic root of 1113358898 is about 1036.4421378456.

The spelling of 1113358898 in words is "one billion, one hundred thirteen million, three hundred fifty-eight thousand, eight hundred ninety-eight".