1112125015 has 8 divisors (see below), whose sum is σ = 1334729088. Its totient is φ = 889580640.

The previous prime is 1112125013. The next prime is 1112125061. The reversal of 1112125015 is 5105212111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112125015 - 2¹ = 1112125013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112124983 and 1112125001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112125013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64449 + ... + 79861.

It is an arithmetic number, because the mean of its divisors is an integer number (166841136).

Almost surely, 2^1112125015 is an apocalyptic number.

1112125015 is a deficient number, since it is larger than the sum of its proper divisors (222604073).

1112125015 is a wasteful number, since it uses less digits than its factorization.

1112125015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29849.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 1112125015 is about 33348.5384237451. The cubic root of 1112125015 is about 1036.0591163848.

Adding to 1112125015 its reverse (5105212111), we get a palindrome (6217337126).

The spelling of 1112125015 in words is "one billion, one hundred twelve million, one hundred twenty-five thousand, fifteen".