1163122 has 8 divisors (see below), whose sum is σ = 1769472. Its totient is φ = 573300.

The previous prime is 1163119. The next prime is 1163131. The reversal of 1163122 is 2213611.

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 = 1163096 and 1163105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3954 + ... + 4237.

It is an arithmetic number, because the mean of its divisors is an integer number (221184).

2^1163122 is an apocalyptic number.

1163122 is a deficient number, since it is larger than the sum of its proper divisors (606350).

1163122 is an equidigital number, since it uses as much as digits as its factorization.

1163122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8264.

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

The square root of 1163122 is about 1078.4813396624. The cubic root of 1163122 is about 105.1659356619.

Adding to 1163122 its reverse (2213611), we get a palindrome (3376733).

The spelling of 1163122 in words is "one million, one hundred sixty-three thousand, one hundred twenty-two".