321033220413130 has 8 divisors (see below), whose sum is σ = 577859796743652. Its totient is φ = 128413288165248.

The previous prime is 321033220413107. The next prime is 321033220413133. The reversal of 321033220413130 is 31314022330123.

It can be written as a sum of positive squares in 2 ways, for example, as 289331016731289 + 31702203681841 = 17009733^2 + 5630471^2 .

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

It is not an unprimeable number, because it can be changed into a prime (321033220413133) 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, 16051661020647 + ... + 16051661020666.

Almost surely, 2^{321033220413130} is an apocalyptic number.

321033220413130 is a deficient number, since it is larger than the sum of its proper divisors (256826576330522).

321033220413130 is a wasteful number, since it uses less digits than its factorization.

321033220413130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32103322041320.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 321033220413130 its reverse (31314022330123), we get a palindrome (352347242743253).

The spelling of 321033220413130 in words is "three hundred twenty-one trillion, thirty-three billion, two hundred twenty million, four hundred thirteen thousand, one hundred thirty".