1233124223 has 4 divisors (see below), whose sum is σ = 1305660960. Its totient is φ = 1160587488.

The previous prime is 1233124141. The next prime is 1233124229. The reversal of 1233124223 is 3224213321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224213321 = 7 ⋅460601903.

It is a cyclic number.

It is not a de Polignac number, because 1233124223 - 2¹⁸ = 1232862079 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 (1233124229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36268343 + ... + 36268376.

It is an arithmetic number, because the mean of its divisors is an integer number (326415240).

Almost surely, 2^1233124223 is an apocalyptic number.

1233124223 is a deficient number, since it is larger than the sum of its proper divisors (72536737).

1233124223 is an equidigital number, since it uses as much as digits as its factorization.

1233124223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72536736.

The product of its digits is 1728, while the sum is 23.

The square root of 1233124223 is about 35115.8685354641. The cubic root of 1233124223 is about 1072.3476629914.

Adding to 1233124223 its reverse (3224213321), we get a palindrome (4457337544).

The spelling of 1233124223 in words is "one billion, two hundred thirty-three million, one hundred twenty-four thousand, two hundred twenty-three".