200303133423 has 8 divisors (see below), whose sum is σ = 267076801536. Its totient is φ = 133532443800.

The previous prime is 200303133421. The next prime is 200303133427. The reversal of 200303133423 is 324331303002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200303133423 - 2¹ = 200303133421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200303133393 and 200303133402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200303133421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582673 + ... + 860298.

It is an arithmetic number, because the mean of its divisors is an integer number (33384600192).

Almost surely, 2^200303133423 is an apocalyptic number.

200303133423 is a deficient number, since it is larger than the sum of its proper divisors (66773668113).

200303133423 is a wasteful number, since it uses less digits than its factorization.

200303133423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489245.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 200303133423 its reverse (324331303002), we get a palindrome (524634436425).

The spelling of 200303133423 in words is "two hundred billion, three hundred three million, one hundred thirty-three thousand, four hundred twenty-three".