201053323 has 4 divisors (see below), whose sum is σ = 201169768. Its totient is φ = 200936880.

The previous prime is 201053291. The next prime is 201053351. The reversal of 201053323 is 323350102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201053323 - 2⁵ = 201053291 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 201053323.

It is not an unprimeable number, because it can be changed into a prime (201053623) 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, 55593 + ... + 59098.

It is an arithmetic number, because the mean of its divisors is an integer number (50292442).

Almost surely, 2^201053323 is an apocalyptic number.

201053323 is a deficient number, since it is larger than the sum of its proper divisors (116445).

201053323 is a wasteful number, since it uses less digits than its factorization.

201053323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116444.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 201053323 is about 14179.3273112655. The cubic root of 201053323 is about 585.8283956281.

The spelling of 201053323 in words is "two hundred one million, fifty-three thousand, three hundred twenty-three".