223012201231201 has 2 divisors, whose sum is σ = 223012201231202. Its totient is φ = 223012201231200.

The previous prime is 223012201231163. The next prime is 223012201231223. The reversal of 223012201231201 is 102132102210322.

It is an a-pointer prime, because the next prime (223012201231223) can be obtained adding 223012201231201 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164410864398400 + 58601336832801 = 12822280^2 + 7655151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223012201231201 is a prime.

It is not a weakly prime, because it can be changed into another prime (223012201231241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111506100615600 + 111506100615601.

It is an arithmetic number, because the mean of its divisors is an integer number (111506100615601).

Almost surely, 2^{223012201231201} is an apocalyptic number.

It is an amenable number.

223012201231201 is a deficient number, since it is larger than the sum of its proper divisors (1).

223012201231201 is an equidigital number, since it uses as much as digits as its factorization.

223012201231201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 223012201231201 its reverse (102132102210322), we get a palindrome (325144303441523).

The spelling of 223012201231201 in words is "two hundred twenty-three trillion, twelve billion, two hundred one million, two hundred thirty-one thousand, two hundred one".