201053423 has 8 divisors (see below), whose sum is σ = 205920000. Its totient is φ = 196195608.

The previous prime is 201053401. The next prime is 201053431. The reversal of 201053423 is 324350102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 201053423 - 2¹⁰ = 201052399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201053395 and 201053404.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 84788 + ... + 87126.

It is an arithmetic number, because the mean of its divisors is an integer number (25740000).

Almost surely, 2^201053423 is an apocalyptic number.

201053423 is a deficient number, since it is larger than the sum of its proper divisors (4866577).

201053423 is a wasteful number, since it uses less digits than its factorization.

201053423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 201053423 is about 14179.3308375254. The cubic root of 201053423 is about 585.8284927547.

The spelling of 201053423 in words is "two hundred one million, fifty-three thousand, four hundred twenty-three".