223401331002301 has 4 divisors (see below), whose sum is σ = 229439204813212. Its totient is φ = 217363457191392.

The previous prime is 223401331002281. The next prime is 223401331002319. The reversal of 223401331002301 is 103200133104322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 213024241622500 + 10377089379801 = 14595350^2 + 3221349^2 .

It is a cyclic number.

It is not a de Polignac number, because 223401331002301 - 2²¹ = 223401328905149 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 (223401331002401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3018936905400 + ... + 3018936905473.

It is an arithmetic number, because the mean of its divisors is an integer number (57359801203303).

Almost surely, 2^{223401331002301} is an apocalyptic number.

It is an amenable number.

223401331002301 is a deficient number, since it is larger than the sum of its proper divisors (6037873810911).

223401331002301 is an equidigital number, since it uses as much as digits as its factorization.

223401331002301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6037873810910.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 223401331002301 its reverse (103200133104322), we get a palindrome (326601464106623).

The spelling of 223401331002301 in words is "two hundred twenty-three trillion, four hundred one billion, three hundred thirty-one million, two thousand, three hundred one".