1112422015 has 4 divisors (see below), whose sum is σ = 1334906424. Its totient is φ = 889937608.

The previous prime is 1112421923. The next prime is 1112422021. The reversal of 1112422015 is 5102242111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5102242111 = 563 ⋅9062597.

It is a cyclic number.

It is not a de Polignac number, because 1112422015 - 2¹⁵ = 1112389247 is a prime.

It is a super-4 number, since 4×1112422015⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112421983 and 1112422001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111242197 + ... + 111242206.

It is an arithmetic number, because the mean of its divisors is an integer number (333726606).

Almost surely, 2^1112422015 is an apocalyptic number.

1112422015 is a deficient number, since it is larger than the sum of its proper divisors (222484409).

1112422015 is an equidigital number, since it uses as much as digits as its factorization.

1112422015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222484408.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1112422015 is about 33352.9910952526. The cubic root of 1112422015 is about 1036.1513368833.

Adding to 1112422015 its reverse (5102242111), we get a palindrome (6214664126).

The spelling of 1112422015 in words is "one billion, one hundred twelve million, four hundred twenty-two thousand, fifteen".