101920000201 has 4 divisors (see below), whose sum is σ = 102053930004. Its totient is φ = 101786070400.

The previous prime is 101920000199. The next prime is 101920000207. The reversal of 101920000201 is 102000029101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35961433225 + 65958566976 = 189635^2 + 256824^2 .

It is a cyclic number.

It is not a de Polignac number, because 101920000201 - 2¹ = 101920000199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101920000207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66963760 + ... + 66965281.

It is an arithmetic number, because the mean of its divisors is an integer number (25513482501).

Almost surely, 2^101920000201 is an apocalyptic number.

It is an amenable number.

101920000201 is a deficient number, since it is larger than the sum of its proper divisors (133929803).

101920000201 is an equidigital number, since it uses as much as digits as its factorization.

101920000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133929802.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101920000201 its reverse (102000029101), we get a palindrome (203920029302).

The spelling of 101920000201 in words is "one hundred one billion, nine hundred twenty million, two hundred one", and thus it is an aban number.