101642383 has 2 divisors, whose sum is σ = 101642384. Its totient is φ = 101642382.

The previous prime is 101642311. The next prime is 101642389. The reversal of 101642383 is 383246101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101642383 - 2¹³ = 101634191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101642389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50821191 + 50821192.

It is an arithmetic number, because the mean of its divisors is an integer number (50821192).

Almost surely, 2^101642383 is an apocalyptic number.

101642383 is a deficient number, since it is larger than the sum of its proper divisors (1).

101642383 is an equidigital number, since it uses as much as digits as its factorization.

101642383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 101642383 is about 10081.7847130357. The cubic root of 101642383 is about 466.6861863150.

Adding to 101642383 its reverse (383246101), we get a palindrome (484888484).

The spelling of 101642383 in words is "one hundred one million, six hundred forty-two thousand, three hundred eighty-three".