113343478 has 4 divisors (see below), whose sum is σ = 170015220. Its totient is φ = 56671738.

The previous prime is 113343463. The next prime is 113343487. The reversal of 113343478 is 874343311.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28335868 + ... + 28335871.

It is an arithmetic number, because the mean of its divisors is an integer number (42503805).

Almost surely, 2^113343478 is an apocalyptic number.

113343478 is a deficient number, since it is larger than the sum of its proper divisors (56671742).

113343478 is an equidigital number, since it uses as much as digits as its factorization.

113343478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56671741.

The product of its digits is 24192, while the sum is 34.

The square root of 113343478 is about 10646.2894005376. The cubic root of 113343478 is about 483.9481622646.

Adding to 113343478 its reverse (874343311), we get a palindrome (987686789).

The spelling of 113343478 in words is "one hundred thirteen million, three hundred forty-three thousand, four hundred seventy-eight".