1223253124 has 6 divisors (see below), whose sum is σ = 2140692974. Its totient is φ = 611626560.

The previous prime is 1223253061. The next prime is 1223253167. The reversal of 1223253124 is 4213523221.

It can be written as a sum of positive squares in only one way, i.e., 1167452224 + 55800900 = 34168^2 + 7470^2 .

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 as a sum of consecutive naturals, namely, 152906637 + ... + 152906644.

Almost surely, 2^1223253124 is an apocalyptic number.

It is an amenable number.

1223253124 is a deficient number, since it is larger than the sum of its proper divisors (917439850).

1223253124 is a wasteful number, since it uses less digits than its factorization.

1223253124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305813285 (or 305813283 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 1223253124 is about 34975.0357255000. The cubic root of 1223253124 is about 1069.4786303256.

Adding to 1223253124 its reverse (4213523221), we get a palindrome (5436776345).

It can be divided in two parts, 12232 and 53124, that added together give a palindrome (65356).

The spelling of 1223253124 in words is "one billion, two hundred twenty-three million, two hundred fifty-three thousand, one hundred twenty-four".