201231203 has 8 divisors (see below), whose sum is σ = 210194400. Its totient is φ = 192403008.

The previous prime is 201231181. The next prime is 201231211. The reversal of 201231203 is 302132102.

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 201231203 - 2¹⁶ = 201165667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201231103) 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, 30698 + ... + 36671.

It is an arithmetic number, because the mean of its divisors is an integer number (26274300).

Almost surely, 2^201231203 is an apocalyptic number.

201231203 is a deficient number, since it is larger than the sum of its proper divisors (8963197).

201231203 is a wasteful number, since it uses less digits than its factorization.

201231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67501.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 201231203 is about 14185.5984364425. The cubic root of 201231203 is about 586.0011133869.

Adding to 201231203 its reverse (302132102), we get a palindrome (503363305).

The spelling of 201231203 in words is "two hundred one million, two hundred thirty-one thousand, two hundred three".