101930201 has 8 divisors (see below), whose sum is σ = 105412608. Its totient is φ = 98460000.

The previous prime is 101930197. The next prime is 101930203. The reversal of 101930201 is 102039101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101930201 - 2² = 101930197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101930201.

It is not an unprimeable number, because it can be changed into a prime (101930203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15896 + ... + 21366.

It is an arithmetic number, because the mean of its divisors is an integer number (13176576).

Almost surely, 2^101930201 is an apocalyptic number.

It is an amenable number.

101930201 is a deficient number, since it is larger than the sum of its proper divisors (3482407).

101930201 is an equidigital number, since it uses as much as digits as its factorization.

101930201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 101930201 is about 10096.0487815779. The cubic root of 101930201 is about 467.1262720870.

Adding to 101930201 its reverse (102039101), we get a palindrome (203969302).

Subtracting 101930201 from its reverse (102039101), we obtain a square (108900 = 330²).

The spelling of 101930201 in words is "one hundred one million, nine hundred thirty thousand, two hundred one".