321232231010 has 8 divisors (see below), whose sum is σ = 578218015836. Its totient is φ = 128492892400.

The previous prime is 321232230889. The next prime is 321232231057. The reversal of 321232231010 is 10132232123.

It can be written as a sum of positive squares in 2 ways, for example, as 318516883129 + 2715347881 = 564373^2 + 52109^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16061611541 + ... + 16061611560.

Almost surely, 2^321232231010 is an apocalyptic number.

321232231010 is a deficient number, since it is larger than the sum of its proper divisors (256985784826).

321232231010 is a wasteful number, since it uses less digits than its factorization.

321232231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32123223108.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 321232231010 its reverse (10132232123), we get a palindrome (331364463133).

The spelling of 321232231010 in words is "three hundred twenty-one billion, two hundred thirty-two million, two hundred thirty-one thousand, ten".