1315122 has 8 divisors (see below), whose sum is σ = 2630256. Its totient is φ = 438372.

The previous prime is 1315087. The next prime is 1315151. The reversal of 1315122 is 2215131.

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

1315122 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109588 + ... + 109599.

It is an arithmetic number, because the mean of its divisors is an integer number (328782).

2^1315122 is an apocalyptic number.

1315122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315122 is a wasteful number, since it uses less digits than its factorization.

1315122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219192.

The product of its digits is 60, while the sum is 15.

The square root of 1315122 is about 1146.7876874121. The cubic root of 1315122 is about 109.5608385671.

Subtracting 1315122 from its reverse (2215131), we obtain a palindrome (900009).

It can be divided in two parts, 131 and 5122, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 1315122 in words is "one million, three hundred fifteen thousand, one hundred twenty-two".