102119201 has 2 divisors, whose sum is σ = 102119202. Its totient is φ = 102119200.

The previous prime is 102119183. The next prime is 102119209. The reversal of 102119201 is 102911201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78304801 + 23814400 = 8849^2 + 4880^2 .

It is a cyclic number.

It is not a de Polignac number, because 102119201 - 2⁶ = 102119137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102119201.

It is not a weakly prime, because it can be changed into another prime (102119209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51059600 + 51059601.

It is an arithmetic number, because the mean of its divisors is an integer number (51059601).

Almost surely, 2^102119201 is an apocalyptic number.

It is an amenable number.

102119201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102119201 is an equidigital number, since it uses as much as digits as its factorization.

102119201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 102119201 is about 10105.4045441041. The cubic root of 102119201 is about 467.4148105615.

The spelling of 102119201 in words is "one hundred two million, one hundred nineteen thousand, two hundred one".