1230122 has 16 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 585648.

The previous prime is 1230107. The next prime is 1230127. The reversal of 1230122 is 2210321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230127) 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, 7283 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2^1230122 is an apocalyptic number.

1230122 is a deficient number, since it is larger than the sum of its proper divisors (705238).

1230122 is a wasteful number, since it uses less digits than its factorization.

1230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1230122 is about 1109.1086511249. The cubic root of 1230122 is about 107.1476692865.

Adding to 1230122 its reverse (2210321), we get a palindrome (3440443).

The spelling of 1230122 in words is "one million, two hundred thirty thousand, one hundred twenty-two".