321233040332122 has 4 divisors (see below), whose sum is σ = 481849560498186. Its totient is φ = 160616520166060.

The previous prime is 321233040332089. The next prime is 321233040332123. The reversal of 321233040332122 is 221233040332123.

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., 318808202750401 + 2424837581721 = 17855201^2 + 1557189^2 .

It is not an unprimeable number, because it can be changed into a prime (321233040332123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80308260083029 + ... + 80308260083032.

Almost surely, 2^{321233040332122} is an apocalyptic number.

321233040332122 is a deficient number, since it is larger than the sum of its proper divisors (160616520166064).

321233040332122 is a wasteful number, since it uses less digits than its factorization.

321233040332122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160616520166063.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 321233040332122 its reverse (221233040332123), we get a palindrome (542466080664245).

Subtracting from 321233040332122 its reverse (221233040332123), we obtain a palindrome (99999999999999).

The spelling of 321233040332122 in words is "three hundred twenty-one trillion, two hundred thirty-three billion, forty million, three hundred thirty-two thousand, one hundred twenty-two".