383140201 has 4 divisors (see below), whose sum is σ = 387756432. Its totient is φ = 378523972.

The previous prime is 383140189. The next prime is 383140213. The reversal of 383140201 is 102041383.

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: 102041383 = 2089 ⋅48847.

It is an interprime number because it is at equal distance from previous prime (383140189) and next prime (383140213).

It is a cyclic number.

It is not a de Polignac number, because 383140201 - 2⁹ = 383139689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383140801) 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, 2307991 + ... + 2308156.

It is an arithmetic number, because the mean of its divisors is an integer number (96939108).

Almost surely, 2^383140201 is an apocalyptic number.

It is an amenable number.

383140201 is a deficient number, since it is larger than the sum of its proper divisors (4616231).

383140201 is an equidigital number, since it uses as much as digits as its factorization.

383140201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616230.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 383140201 is about 19573.9674312593. The cubic root of 383140201 is about 726.3053461632.

Adding to 383140201 its reverse (102041383), we get a palindrome (485181584).

The spelling of 383140201 in words is "three hundred eighty-three million, one hundred forty thousand, two hundred one".