223012201231223 has 2 divisors, whose sum is σ = 223012201231224. Its totient is φ = 223012201231222.

The previous prime is 223012201231201. The next prime is 223012201231241. The reversal of 223012201231223 is 322132102210322.

223012201231223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223012201231223 is a prime.

It is a super-2 number, since 2×223012201231223² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223012201231192 and 223012201231201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223012201231123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111506100615611 + 111506100615612.

It is an arithmetic number, because the mean of its divisors is an integer number (111506100615612).

Almost surely, 2^{223012201231223} is an apocalyptic number.

223012201231223 is a deficient number, since it is larger than the sum of its proper divisors (1).

223012201231223 is an equidigital number, since it uses as much as digits as its factorization.

223012201231223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 223012201231223 its reverse (322132102210322), we get a palindrome (545144303441545).

The spelling of 223012201231223 in words is "two hundred twenty-three trillion, twelve billion, two hundred one million, two hundred thirty-one thousand, two hundred twenty-three".