112620305 has 16 divisors (see below), whose sum is σ = 161167104. Its totient is φ = 73867200.

The previous prime is 112620301. The next prime is 112620323. The reversal of 112620305 is 503026211.

It is not a de Polignac number, because 112620305 - 2² = 112620301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112620301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69146 + ... + 70755.

It is an arithmetic number, because the mean of its divisors is an integer number (10072944).

Almost surely, 2^112620305 is an apocalyptic number.

It is an amenable number.

112620305 is a deficient number, since it is larger than the sum of its proper divisors (48546799).

112620305 is a wasteful number, since it uses less digits than its factorization.

112620305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139936.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 112620305 is about 10612.2714345233. The cubic root of 112620305 is about 482.9167098156.

Adding to 112620305 its reverse (503026211), we get a palindrome (615646516).

The spelling of 112620305 in words is "one hundred twelve million, six hundred twenty thousand, three hundred five".