1113015 has 8 divisors (see below), whose sum is σ = 1780848. Its totient is φ = 593600.

The previous prime is 1113011. The next prime is 1113019. The reversal of 1113015 is 5103111.

It is an interprime number because it is at equal distance from previous prime (1113011) and next prime (1113019).

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

It is not a de Polignac number, because 1113015 - 2² = 1113011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113011) 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, 37086 + ... + 37115.

It is an arithmetic number, because the mean of its divisors is an integer number (222606).

2^1113015 is an apocalyptic number.

1113015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1113015 is a deficient number, since it is larger than the sum of its proper divisors (667833).

1113015 is an equidigital number, since it uses as much as digits as its factorization.

1113015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74209.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 1113015 is about 1054.9952606529. The cubic root of 1113015 is about 103.6335413625.

Adding to 1113015 its reverse (5103111), we get a palindrome (6216126).

The spelling of 1113015 in words is "one million, one hundred thirteen thousand, fifteen".