201632387023 has 2 divisors, whose sum is σ = 201632387024. Its totient is φ = 201632387022.

The previous prime is 201632387003. The next prime is 201632387087. The reversal of 201632387023 is 320783236102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201632387023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201632387003) 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, 100816193511 + 100816193512.

It is an arithmetic number, because the mean of its divisors is an integer number (100816193512).

Almost surely, 2^201632387023 is an apocalyptic number.

201632387023 is a deficient number, since it is larger than the sum of its proper divisors (1).

201632387023 is an equidigital number, since it uses as much as digits as its factorization.

201632387023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 201632387023 in words is "two hundred one billion, six hundred thirty-two million, three hundred eighty-seven thousand, twenty-three".