321300122 has 16 divisors (see below), whose sum is σ = 566207712. Its totient is φ = 134811120.

The previous prime is 321300121. The next prime is 321300137. The reversal of 321300122 is 221003123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 321300097 and 321300106.

It is not an unprimeable number, because it can be changed into a prime (321300121) 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, 561428 + ... + 561999.

It is an arithmetic number, because the mean of its divisors is an integer number (35387982).

Almost surely, 2^321300122 is an apocalyptic number.

321300122 is a deficient number, since it is larger than the sum of its proper divisors (244907590).

321300122 is a wasteful number, since it uses less digits than its factorization.

321300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123453.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 321300122 is about 17924.8464986454. The cubic root of 321300122 is about 684.9154508749.

Adding to 321300122 its reverse (221003123), we get a palindrome (542303245).

The spelling of 321300122 in words is "three hundred twenty-one million, three hundred thousand, one hundred twenty-two".