1124023231 has 2 divisors, whose sum is σ = 1124023232. Its totient is φ = 1124023230.

The previous prime is 1124023211. The next prime is 1124023237. The reversal of 1124023231 is 1323204211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1124023231 - 2¹¹ = 1124021183 is a prime.

It is a super-2 number, since 2×1124023231² = 2526856447655358722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124023199 and 1124023208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124023237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562011615 + 562011616.

It is an arithmetic number, because the mean of its divisors is an integer number (562011616).

Almost surely, 2^1124023231 is an apocalyptic number.

1124023231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124023231 is an equidigital number, since it uses as much as digits as its factorization.

1124023231 is an evil number, because the sum of its binary digits is even.

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

The square root of 1124023231 is about 33526.4556880085. The cubic root of 1124023231 is about 1039.7408226818.

Adding to 1124023231 its reverse (1323204211), we get a palindrome (2447227442).

The spelling of 1124023231 in words is "one billion, one hundred twenty-four million, twenty-three thousand, two hundred thirty-one".