1316122 has 8 divisors (see below), whose sum is σ = 1980000. Its totient is φ = 656124.

The previous prime is 1316099. The next prime is 1316143. The reversal of 1316122 is 2216131.

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

It is a junction number, because it is equal to n+sod(n) for n = 1316096 and 1316105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (247500).

2^1316122 is an apocalyptic number.

1316122 is a deficient number, since it is larger than the sum of its proper divisors (663878).

1316122 is a wasteful number, since it uses less digits than its factorization.

1316122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940.

The product of its digits is 72, while the sum is 16.

The square root of 1316122 is about 1147.2236050570. The cubic root of 1316122 is about 109.5886010309.

Subtracting 1316122 from its reverse (2216131), we obtain a palindrome (900009).

The spelling of 1316122 in words is "one million, three hundred sixteen thousand, one hundred twenty-two".