113143435 has 8 divisors (see below), whose sum is σ = 135835056. Its totient is φ = 90472800.

The previous prime is 113143427. The next prime is 113143441. The reversal of 113143435 is 534341311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113143435 - 2³ = 113143427 is a prime.

It is a Duffinian 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 in 7 ways as a sum of consecutive naturals, for example, 11460 + ... + 18910.

It is an arithmetic number, because the mean of its divisors is an integer number (16979382).

Almost surely, 2^113143435 is an apocalyptic number.

113143435 is a deficient number, since it is larger than the sum of its proper divisors (22691621).

113143435 is an equidigital number, since it uses as much as digits as its factorization.

113143435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10493.

The product of its digits is 2160, while the sum is 25.

The square root of 113143435 is about 10636.8902880494. The cubic root of 113143435 is about 483.6632834923.

Adding to 113143435 its reverse (534341311), we get a palindrome (647484746).

The spelling of 113143435 in words is "one hundred thirteen million, one hundred forty-three thousand, four hundred thirty-five".