113016505 has 16 divisors (see below), whose sum is σ = 155251584. Its totient is φ = 77368320.

The previous prime is 113016481. The next prime is 113016571. The reversal of 113016505 is 505610311.

It is not a de Polignac number, because 113016505 - 2⁵ = 113016473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21849 + ... + 26521.

It is an arithmetic number, because the mean of its divisors is an integer number (9703224).

Almost surely, 2^113016505 is an apocalyptic number.

It is an amenable number.

113016505 is a deficient number, since it is larger than the sum of its proper divisors (42235079).

113016505 is an equidigital number, since it uses as much as digits as its factorization.

113016505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5376.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 113016505 is about 10630.9221142853. The cubic root of 113016505 is about 483.4823498771.

Adding to 113016505 its reverse (505610311), we get a palindrome (618626816).

The spelling of 113016505 in words is "one hundred thirteen million, sixteen thousand, five hundred five".