1233214423 has 12 divisors (see below), whose sum is σ = 1414253968. Its totient is φ = 1053403200.

The previous prime is 1233214417. The next prime is 1233214453. The reversal of 1233214423 is 3244123321.

It is a de Polignac number, because none of the positive numbers 2^k-1233214423 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233214453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026223 + ... + 1027423.

Almost surely, 2^1233214423 is an apocalyptic number.

1233214423 is a deficient number, since it is larger than the sum of its proper divisors (181039545).

1233214423 is an frugal number, since it uses more digits than its factorization.

1233214423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974 (or 1591 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 1233214423 is about 35117.1528316292. The cubic root of 1233214423 is about 1072.3738088842.

Adding to 1233214423 its reverse (3244123321), we get a palindrome (4477337744).

The spelling of 1233214423 in words is "one billion, two hundred thirty-three million, two hundred fourteen thousand, four hundred twenty-three".