1232232123 has 8 divisors (see below), whose sum is σ = 1681185088. Its totient is φ = 802383624.

The previous prime is 1232232121. The next prime is 1232232143. The reversal of 1232232123 is 3212322321.

It is a happy number.

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

It is not a de Polignac number, because 1232232123 - 2¹ = 1232232121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232232123.

It is not an unprimeable number, because it can be changed into a prime (1232232121) 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, 4775965 + ... + 4776222.

It is an arithmetic number, because the mean of its divisors is an integer number (210148136).

Almost surely, 2^1232232123 is an apocalyptic number.

1232232123 is a deficient number, since it is larger than the sum of its proper divisors (448952965).

1232232123 is an equidigital number, since it uses as much as digits as its factorization.

1232232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9552233.

The product of its digits is 864, while the sum is 21.

The square root of 1232232123 is about 35103.1640026935. The cubic root of 1232232123 is about 1072.0890050455.

Adding to 1232232123 its reverse (3212322321), we get a palindrome (4444554444).

The spelling of 1232232123 in words is "one billion, two hundred thirty-two million, two hundred thirty-two thousand, one hundred twenty-three".