223824384031 has 2 divisors, whose sum is σ = 223824384032. Its totient is φ = 223824384030.

The previous prime is 223824383977. The next prime is 223824384037. The reversal of 223824384031 is 130483428322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223824384031 - 2⁷ = 223824383903 is a prime.

It is a super-2 number, since 2×223824384031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223824384037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111912192015 + 111912192016.

It is an arithmetic number, because the mean of its divisors is an integer number (111912192016).

Almost surely, 2^223824384031 is an apocalyptic number.

223824384031 is a deficient number, since it is larger than the sum of its proper divisors (1).

223824384031 is an equidigital number, since it uses as much as digits as its factorization.

223824384031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 223824384031 in words is "two hundred twenty-three billion, eight hundred twenty-four million, three hundred eighty-four thousand, thirty-one".