113445670 has 16 divisors (see below), whose sum is σ = 219910320. Its totient is φ = 41887584.

The previous prime is 113445643. The next prime is 113445757. The reversal of 113445670 is 76544311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436200 + ... + 436459.

It is an arithmetic number, because the mean of its divisors is an integer number (13744395).

Almost surely, 2^113445670 is an apocalyptic number.

113445670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113445670 is a deficient number, since it is larger than the sum of its proper divisors (106464650).

113445670 is a wasteful number, since it uses less digits than its factorization.

113445670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872679.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 113445670 is about 10651.0877378792. The cubic root of 113445670 is about 484.0935632929.

Adding to 113445670 its reverse (76544311), we get a palindrome (189989981).

The spelling of 113445670 in words is "one hundred thirteen million, four hundred forty-five thousand, six hundred seventy".