122320330321 has 8 divisors (see below), whose sum is σ = 139806148160. Its totient is φ = 104837383728.

The previous prime is 122320330309. The next prime is 122320330339. The reversal of 122320330321 is 123033023221.

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

It is a de Polignac number, because none of the positive numbers 2^k-122320330321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122320330292 and 122320330301.

It is not an unprimeable number, because it can be changed into a prime (122320330381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625731 + ... + 797608.

It is an arithmetic number, because the mean of its divisors is an integer number (17475768520).

Almost surely, 2^122320330321 is an apocalyptic number.

It is an amenable number.

122320330321 is a deficient number, since it is larger than the sum of its proper divisors (17485817839).

122320330321 is a wasteful number, since it uses less digits than its factorization.

122320330321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435623.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 122320330321 its reverse (123033023221), we get a palindrome (245353353542).

The spelling of 122320330321 in words is "one hundred twenty-two billion, three hundred twenty million, three hundred thirty thousand, three hundred twenty-one".