223313031047 has 2 divisors, whose sum is σ = 223313031048. Its totient is φ = 223313031046.

The previous prime is 223313031031. The next prime is 223313031119. The reversal of 223313031047 is 740130313322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223313031047 - 2⁴ = 223313031031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223313031017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111656515523 + 111656515524.

It is an arithmetic number, because the mean of its divisors is an integer number (111656515524).

Almost surely, 2^223313031047 is an apocalyptic number.

223313031047 is a deficient number, since it is larger than the sum of its proper divisors (1).

223313031047 is an equidigital number, since it uses as much as digits as its factorization.

223313031047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 223313031047 its reverse (740130313322), we get a palindrome (963443344369).

The spelling of 223313031047 in words is "two hundred twenty-three billion, three hundred thirteen million, thirty-one thousand, forty-seven".