201233013 has 8 divisors (see below), whose sum is σ = 269463168. Its totient is φ = 133579104.

The previous prime is 201232963. The next prime is 201233033. The reversal of 201233013 is 310332102.

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

It is not a de Polignac number, because 201233013 - 2⁶ = 201232949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201232983 and 201233001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201233033) 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, 143245 + ... + 144642.

It is an arithmetic number, because the mean of its divisors is an integer number (33682896).

Almost surely, 2^201233013 is an apocalyptic number.

It is an amenable number.

201233013 is a deficient number, since it is larger than the sum of its proper divisors (68230155).

201233013 is a wasteful number, since it uses less digits than its factorization.

201233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288123.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 201233013 is about 14185.6622333961. The cubic root of 201233013 is about 586.0028703358.

Adding to 201233013 its reverse (310332102), we get a palindrome (511565115).

The spelling of 201233013 in words is "two hundred one million, two hundred thirty-three thousand, thirteen".