1223024501 has 4 divisors (see below), whose sum is σ = 1223095104. Its totient is φ = 1222953900.

The previous prime is 1223024437. The next prime is 1223024507. The reversal of 1223024501 is 1054203221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1223024501 - 2⁶ = 1223024437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223024507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10436 + ... + 50546.

It is an arithmetic number, because the mean of its divisors is an integer number (305773776).

Almost surely, 2^1223024501 is an apocalyptic number.

It is an amenable number.

1223024501 is a deficient number, since it is larger than the sum of its proper divisors (70603).

1223024501 is an equidigital number, since it uses as much as digits as its factorization.

1223024501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70602.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1223024501 is about 34971.7671986990. The cubic root of 1223024501 is about 1069.4119985325.

Adding to 1223024501 its reverse (1054203221), we get a palindrome (2277227722).

The spelling of 1223024501 in words is "one billion, two hundred twenty-three million, twenty-four thousand, five hundred one".