201063431 has 8 divisors (see below), whose sum is σ = 203460000. Its totient is φ = 198681120.

The previous prime is 201063413. The next prime is 201063469. The reversal of 201063431 is 134360102.

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 201063431 - 2⁶ = 201063367 is a prime.

It is a super-2 number, since 2×201063431² = 80853006570983522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201063481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26261 + ... + 33041.

It is an arithmetic number, because the mean of its divisors is an integer number (25432500).

Almost surely, 2^201063431 is an apocalyptic number.

201063431 is a deficient number, since it is larger than the sum of its proper divisors (2396569).

201063431 is a wasteful number, since it uses less digits than its factorization.

201063431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 201063431 is about 14179.6837411841. The cubic root of 201063431 is about 585.8382130141.

The spelling of 201063431 in words is "two hundred one million, sixty-three thousand, four hundred thirty-one".