202423319963 has 2 divisors, whose sum is σ = 202423319964. Its totient is φ = 202423319962.

The previous prime is 202423319957. The next prime is 202423320019. The reversal of 202423319963 is 369913324202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202423319963 - 2⁴ = 202423319947 is a prime.

It is not a weakly prime, because it can be changed into another prime (202423319563) 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, 101211659981 + 101211659982.

It is an arithmetic number, because the mean of its divisors is an integer number (101211659982).

Almost surely, 2^202423319963 is an apocalyptic number.

202423319963 is a deficient number, since it is larger than the sum of its proper divisors (1).

202423319963 is an equidigital number, since it uses as much as digits as its factorization.

202423319963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 202423319963 in words is "two hundred two billion, four hundred twenty-three million, three hundred nineteen thousand, nine hundred sixty-three".