101201769623 has 2 divisors, whose sum is σ = 101201769624. Its totient is φ = 101201769622.

The previous prime is 101201769577. The next prime is 101201769637. The reversal of 101201769623 is 326967102101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101201769623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101201769653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600884811 + 50600884812.

It is an arithmetic number, because the mean of its divisors is an integer number (50600884812).

Almost surely, 2^101201769623 is an apocalyptic number.

101201769623 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201769623 is an equidigital number, since it uses as much as digits as its factorization.

101201769623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 101201769623 in words is "one hundred one billion, two hundred one million, seven hundred sixty-nine thousand, six hundred twenty-three".