1170122 has 4 divisors (see below), whose sum is σ = 1755186. Its totient is φ = 585060.

The previous prime is 1170119. The next prime is 1170131. The reversal of 1170122 is 2210711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2210711 = 617 ⋅3583.

It can be written as a sum of positive squares in only one way, i.e., 1079521 + 90601 = 1039^2 + 301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1170097 and 1170106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 292529 + ... + 292532.

2^1170122 is an apocalyptic number.

1170122 is a deficient number, since it is larger than the sum of its proper divisors (585064).

1170122 is an equidigital number, since it uses as much as digits as its factorization.

1170122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585063.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1170122 is about 1081.7217756891. The cubic root of 1170122 is about 105.3764867069.

Adding to 1170122 its reverse (2210711), we get a palindrome (3380833).

The spelling of 1170122 in words is "one million, one hundred seventy thousand, one hundred twenty-two".