1234423233 has 24 divisors (see below), whose sum is σ = 1852334848. Its totient is φ = 821507184.

The previous prime is 1234423219. The next prime is 1234423241. The reversal of 1234423233 is 3323244321.

1234423233 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 423 + 233 = 666.

It is not a de Polignac number, because 1234423233 - 2¹⁷ = 1234292161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1234423197 and 1234423206.

It is not an unprimeable number, because it can be changed into a prime (1234423213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144816 + ... + 153102.

Almost surely, 2^1234423233 is an apocalyptic number.

It is an amenable number.

1234423233 is a deficient number, since it is larger than the sum of its proper divisors (617911615).

1234423233 is an frugal number, since it uses more digits than its factorization.

1234423233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915 (or 8903 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 1234423233 is about 35134.3597209341. The cubic root of 1234423233 is about 1072.7240785649.

Adding to 1234423233 its reverse (3323244321), we get a palindrome (4557667554).

The spelling of 1234423233 in words is "one billion, two hundred thirty-four million, four hundred twenty-three thousand, two hundred thirty-three".