112501005 has 16 divisors (see below), whose sum is σ = 186209280. Its totient is φ = 57931328.

The previous prime is 112501003. The next prime is 112501009. The reversal of 112501005 is 500105211.

It is not a de Polignac number, because 112501005 - 2¹ = 112501003 is a prime.

It is a super-2 number, since 2×112501005² = 25312952252020050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112501001) 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, 128877 + ... + 129746.

It is an arithmetic number, because the mean of its divisors is an integer number (11638080).

Almost surely, 2^112501005 is an apocalyptic number.

112501005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112501005 is a deficient number, since it is larger than the sum of its proper divisors (73708275).

112501005 is a wasteful number, since it uses less digits than its factorization.

112501005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258660.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 112501005 is about 10606.6490938467. The cubic root of 112501005 is about 482.7461298050.

Adding to 112501005 its reverse (500105211), we get a palindrome (612606216).

The spelling of 112501005 in words is "one hundred twelve million, five hundred one thousand, five".