1232224031 has 2 divisors, whose sum is σ = 1232224032. Its totient is φ = 1232224030.

The previous prime is 1232223997. The next prime is 1232224069. The reversal of 1232224031 is 1304222321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232224031 is a prime.

It is a super-2 number, since 2×1232224031² = 3036752125147777922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232223994 and 1232224012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232224531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616112015 + 616112016.

It is an arithmetic number, because the mean of its divisors is an integer number (616112016).

Almost surely, 2^1232224031 is an apocalyptic number.

1232224031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232224031 is an equidigital number, since it uses as much as digits as its factorization.

1232224031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1232224031 is about 35103.0487422389. The cubic root of 1232224031 is about 1072.0866582573.

Adding to 1232224031 its reverse (1304222321), we get a palindrome (2536446352).

The spelling of 1232224031 in words is "one billion, two hundred thirty-two million, two hundred twenty-four thousand, thirty-one".