1223132 has 6 divisors (see below), whose sum is σ = 2140488. Its totient is φ = 611564.

The previous prime is 1223119. The next prime is 1223149. The reversal of 1223132 is 2313221.

It is a happy number.

It is a congruent number.

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, 152888 + ... + 152895.

It is an arithmetic number, because the mean of its divisors is an integer number (356748).

2^1223132 is an apocalyptic number.

It is an amenable number.

1223132 is a deficient number, since it is larger than the sum of its proper divisors (917356).

1223132 is a wasteful number, since it uses less digits than its factorization.

1223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305787 (or 305785 counting only the distinct ones).

The product of its digits is 72, while the sum is 14.

The square root of 1223132 is about 1105.9529827258. The cubic root of 1223132 is about 106.9443329971.

Adding to 1223132 its reverse (2313221), we get a palindrome (3536353).

The spelling of 1223132 in words is "one million, two hundred twenty-three thousand, one hundred thirty-two".