101650099 has 2 divisors, whose sum is σ = 101650100. Its totient is φ = 101650098.

The previous prime is 101650051. The next prime is 101650117. The reversal of 101650099 is 990056101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101650099 - 2¹¹ = 101648051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101650099.

It is not a weakly prime, because it can be changed into another prime (101650499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50825049 + 50825050.

It is an arithmetic number, because the mean of its divisors is an integer number (50825050).

Almost surely, 2^101650099 is an apocalyptic number.

101650099 is a deficient number, since it is larger than the sum of its proper divisors (1).

101650099 is an equidigital number, since it uses as much as digits as its factorization.

101650099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 101650099 is about 10082.1673761151. The cubic root of 101650099 is about 466.6979952324.

It can be divided in two parts, 1016 and 50099, that added together give a palindrome (51115).

The spelling of 101650099 in words is "one hundred one million, six hundred fifty thousand, ninety-nine".