1233132423 has 8 divisors (see below), whose sum is σ = 1644375408. Its totient is φ = 821988864.

The previous prime is 1233132379. The next prime is 1233132427. The reversal of 1233132423 is 3242313321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1233132423 - 2¹⁰ = 1233131399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1233132393 and 1233132402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233132427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11815 + ... + 51047.

It is an arithmetic number, because the mean of its divisors is an integer number (205546926).

Almost surely, 2^1233132423 is an apocalyptic number.

1233132423 is a deficient number, since it is larger than the sum of its proper divisors (411242985).

1233132423 is a wasteful number, since it uses less digits than its factorization.

1233132423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49713.

The product of its digits is 2592, while the sum is 24.

The square root of 1233132423 is about 35115.9852916019. The cubic root of 1233132423 is about 1072.3500399435.

Adding to 1233132423 its reverse (3242313321), we get a palindrome (4475445744).

The spelling of 1233132423 in words is "one billion, two hundred thirty-three million, one hundred thirty-two thousand, four hundred twenty-three".