203223011201 has 8 divisors (see below), whose sum is σ = 232430697984. Its totient is φ = 174059281440.

The previous prime is 203223011191. The next prime is 203223011237. The reversal of 203223011201 is 102110322302.

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 203223011201 - 2²² = 203218816897 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 203223011201.

It is not an unprimeable number, because it can be changed into a prime (203223011501) 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, 10979345 + ... + 10997838.

It is an arithmetic number, because the mean of its divisors is an integer number (29053837248).

Almost surely, 2^203223011201 is an apocalyptic number.

It is an amenable number.

203223011201 is a deficient number, since it is larger than the sum of its proper divisors (29207686783).

203223011201 is a wasteful number, since it uses less digits than its factorization.

203223011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21978511.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 203223011201 its reverse (102110322302), we get a palindrome (305333333503).

The spelling of 203223011201 in words is "two hundred three billion, two hundred twenty-three million, eleven thousand, two hundred one".