1223024131 has 8 divisors (see below), whose sum is σ = 1424114784. Its totient is φ = 1028526720.

The previous prime is 1223024113. The next prime is 1223024141. The reversal of 1223024131 is 1314203221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1223024131 - 2⁷ = 1223024003 is a prime.

It is a super-2 number, since 2×1223024131² = 2991576050016610322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1223024099 and 1223024108.

It is not an unprimeable number, because it can be changed into a prime (1223024141) 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, 1647910 + ... + 1648651.

It is an arithmetic number, because the mean of its divisors is an integer number (178014348).

Almost surely, 2^1223024131 is an apocalyptic number.

1223024131 is a deficient number, since it is larger than the sum of its proper divisors (201090653).

1223024131 is an equidigital number, since it uses as much as digits as its factorization.

1223024131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296621.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1223024131 is about 34971.7619087172. The cubic root of 1223024131 is about 1069.4118906899.

Adding to 1223024131 its reverse (1314203221), we get a palindrome (2537227352).

The spelling of 1223024131 in words is "one billion, two hundred twenty-three million, twenty-four thousand, one hundred thirty-one".