122033321321 has 8 divisors (see below), whose sum is σ = 122285358120. Its totient is φ = 121781417472.

The previous prime is 122033321233. The next prime is 122033321351. The reversal of 122033321321 is 123123330221.

It can be written as a sum of positive squares in 4 ways, for example, as 2186497600 + 119846823721 = 46760^2 + 346189^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 122033321321 - 2¹⁸ = 122033059177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122033321351) 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, 1922141 + ... + 1984613.

It is an arithmetic number, because the mean of its divisors is an integer number (15285669765).

Almost surely, 2^122033321321 is an apocalyptic number.

It is an amenable number.

122033321321 is a deficient number, since it is larger than the sum of its proper divisors (252036799).

122033321321 is an equidigital number, since it uses as much as digits as its factorization.

122033321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66475.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122033321321 its reverse (123123330221), we get a palindrome (245156651542).

The spelling of 122033321321 in words is "one hundred twenty-two billion, thirty-three million, three hundred twenty-one thousand, three hundred twenty-one".