10232232321 has 4 divisors (see below), whose sum is σ = 13642976432. Its totient is φ = 6821488212.

The previous prime is 10232232301. The next prime is 10232232349. The reversal of 10232232321 is 12323223201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-10232232321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10232232301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705372051 + ... + 1705372056.

It is an arithmetic number, because the mean of its divisors is an integer number (3410744108).

Almost surely, 2^10232232321 is an apocalyptic number.

It is an amenable number.

10232232321 is a deficient number, since it is larger than the sum of its proper divisors (3410744111).

10232232321 is an equidigital number, since it uses as much as digits as its factorization.

10232232321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410744110.

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

Adding to 10232232321 its reverse (12323223201), we get a palindrome (22555455522).

The spelling of 10232232321 in words is "ten billion, two hundred thirty-two million, two hundred thirty-two thousand, three hundred twenty-one".