423122221301 has 8 divisors (see below), whose sum is σ = 456684946200. Its totient is φ = 389704476672.

The previous prime is 423122221289. The next prime is 423122221321. The reversal of 423122221301 is 103122221324.

It can be written as a sum of positive squares in 4 ways, for example, as 915970225 + 422206251076 = 30265^2 + 649774^2 .

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 423122221301 - 2⁶ = 423122221237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423122221321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36239000 + ... + 36250673.

It is an arithmetic number, because the mean of its divisors is an integer number (57085618275).

Almost surely, 2^423122221301 is an apocalyptic number.

It is an amenable number.

423122221301 is a deficient number, since it is larger than the sum of its proper divisors (33562724899).

423122221301 is a wasteful number, since it uses less digits than its factorization.

423122221301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72490135.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 423122221301 its sum of digits (23), we get a palindrome (423122221324).

Adding to 423122221301 its reverse (103122221324), we get a palindrome (526244442625).

The spelling of 423122221301 in words is "four hundred twenty-three billion, one hundred twenty-two million, two hundred twenty-one thousand, three hundred one".