223412420320231 has 2 divisors, whose sum is σ = 223412420320232. Its totient is φ = 223412420320230.

The previous prime is 223412420320213. The next prime is 223412420320247. The reversal of 223412420320231 is 132023024214322.

Together with previous prime (223412420320213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223412420320231 - 2¹¹ = 223412420318183 is a prime.

It is a super-2 number, since 2×223412420320231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223412420320193 and 223412420320202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223412420390231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111706210160115 + 111706210160116.

It is an arithmetic number, because the mean of its divisors is an integer number (111706210160116).

Almost surely, 2^{223412420320231} is an apocalyptic number.

223412420320231 is a deficient number, since it is larger than the sum of its proper divisors (1).

223412420320231 is an equidigital number, since it uses as much as digits as its factorization.

223412420320231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 223412420320231 its reverse (132023024214322), we get a palindrome (355435444534553).

The spelling of 223412420320231 in words is "two hundred twenty-three trillion, four hundred twelve billion, four hundred twenty million, three hundred twenty thousand, two hundred thirty-one".