13123333232 has 30 divisors (see below), whose sum is σ = 25979026968. Its totient is φ = 6422039392.

The previous prime is 13123333207. The next prime is 13123333283. The reversal of 13123333232 is 23233332131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150308 + ... + 220995.

Almost surely, 2^13123333232 is an apocalyptic number.

It is an amenable number.

13123333232 is a deficient number, since it is larger than the sum of its proper divisors (12855693736).

13123333232 is an equidigital number, since it uses as much as digits as its factorization.

13123333232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371405 (or 371352 counting only the distinct ones).

The product of its digits is 5832, while the sum is 26.

Adding to 13123333232 its reverse (23233332131), we get a palindrome (36356665363).

The spelling of 13123333232 in words is "thirteen billion, one hundred twenty-three million, three hundred thirty-three thousand, two hundred thirty-two".