201413233 has 4 divisors (see below), whose sum is σ = 230186560. Its totient is φ = 172639908.

The previous prime is 201413227. The next prime is 201413239. The reversal of 201413233 is 332314102.

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.

It is an interprime number because it is at equal distance from previous prime (201413227) and next prime (201413239).

It is a de Polignac number, because none of the positive numbers 2^k-201413233 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 201413233.

It is not an unprimeable number, because it can be changed into a prime (201413239) 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, 14386653 + ... + 14386666.

It is an arithmetic number, because the mean of its divisors is an integer number (57546640).

Almost surely, 2^201413233 is an apocalyptic number.

It is an amenable number.

201413233 is a deficient number, since it is larger than the sum of its proper divisors (28773327).

201413233 is an equidigital number, since it uses as much as digits as its factorization.

201413233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28773326.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 201413233 is about 14192.0130002759. The cubic root of 201413233 is about 586.1777553679.

Adding to 201413233 its reverse (332314102), we get a palindrome (533727335).

The spelling of 201413233 in words is "two hundred one million, four hundred thirteen thousand, two hundred thirty-three".