1112500005 has 16 divisors (see below), whose sum is σ = 1809181824. Its totient is φ = 583606080.

The previous prime is 1112500003. The next prime is 1112500031. The reversal of 1112500005 is 5000052111.

It is not a de Polignac number, because 1112500005 - 2¹ = 1112500003 is a prime.

It is a super-2 number, since 2×1112500005² = 2475312522250000050, 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 (1112500003) 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, 607009 + ... + 608838.

It is an arithmetic number, because the mean of its divisors is an integer number (113073864).

Almost surely, 2^1112500005 is an apocalyptic number.

1112500005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112500005 is a deficient number, since it is larger than the sum of its proper divisors (696681819).

1112500005 is a wasteful number, since it uses less digits than its factorization.

1112500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215916.

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

The square root of 1112500005 is about 33354.1602352690. The cubic root of 1112500005 is about 1036.1755505820.

Adding to 1112500005 its reverse (5000052111), we get a palindrome (6112552116).

The spelling of 1112500005 in words is "one billion, one hundred twelve million, five hundred thousand, five".