321430111413322 has 4 divisors (see below), whose sum is σ = 482145167119986. Its totient is φ = 160715055706660.

The previous prime is 321430111413317. The next prime is 321430111413391. The reversal of 321430111413322 is 223314111034123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 321424263599481 + 5847813841 = 17928309^2 + 76471^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80357527853329 + ... + 80357527853332.

Almost surely, 2^{321430111413322} is an apocalyptic number.

321430111413322 is a deficient number, since it is larger than the sum of its proper divisors (160715055706664).

321430111413322 is a wasteful number, since it uses less digits than its factorization.

321430111413322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160715055706663.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 321430111413322 its reverse (223314111034123), we get a palindrome (544744222447445).

The spelling of 321430111413322 in words is "three hundred twenty-one trillion, four hundred thirty billion, one hundred eleven million, four hundred thirteen thousand, three hundred twenty-two".