1020024243223 has 2 divisors, whose sum is σ = 1020024243224. Its totient is φ = 1020024243222.

The previous prime is 1020024243211. The next prime is 1020024243281. The reversal of 1020024243223 is 3223424200201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020024243223 is a prime.

It is a super-2 number, since 2×1020024243223² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020024243283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510012121611 + 510012121612.

It is an arithmetic number, because the mean of its divisors is an integer number (510012121612).

Almost surely, 2^{1020024243223} is an apocalyptic number.

1020024243223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020024243223 is an equidigital number, since it uses as much as digits as its factorization.

1020024243223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1020024243223 its reverse (3223424200201), we get a palindrome (4243448443424).

The spelling of 1020024243223 in words is "one trillion, twenty billion, twenty-four million, two hundred forty-three thousand, two hundred twenty-three".