117850201 has 4 divisors (see below), whose sum is σ = 134685952. Its totient is φ = 101014452.

The previous prime is 117850193. The next prime is 117850207. The reversal of 117850201 is 102058711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102058711 = 277 ⋅368443.

It is not a de Polignac number, because 117850201 - 2³ = 117850193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117850207) 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, 8417865 + ... + 8417878.

It is an arithmetic number, because the mean of its divisors is an integer number (33671488).

Almost surely, 2^117850201 is an apocalyptic number.

It is an amenable number.

117850201 is a deficient number, since it is larger than the sum of its proper divisors (16835751).

117850201 is an equidigital number, since it uses as much as digits as its factorization.

117850201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16835750.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 117850201 is about 10855.8832436610. The cubic root of 117850201 is about 490.2791703626.

The spelling of 117850201 in words is "one hundred seventeen million, eight hundred fifty thousand, two hundred one".