201013206 has 16 divisors (see below), whose sum is σ = 409612464. Its totient is φ = 65740064.

The previous prime is 201013171. The next prime is 201013213. The reversal of 201013206 is 602310102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315741 + ... + 316376.

It is an arithmetic number, because the mean of its divisors is an integer number (25600779).

Almost surely, 2^201013206 is an apocalyptic number.

201013206 is an abundant number, since it is smaller than the sum of its proper divisors (208599258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201013206 is a wasteful number, since it uses less digits than its factorization.

201013206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632175.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 201013206 is about 14177.9126108183. The cubic root of 201013206 is about 585.7894287831.

Adding to 201013206 its reverse (602310102), we get a palindrome (803323308).

The spelling of 201013206 in words is "two hundred one million, thirteen thousand, two hundred six".