201013030 has 16 divisors (see below), whose sum is σ = 362038320. Its totient is φ = 80357472.

The previous prime is 201013013. The next prime is 201013063. The reversal of 201013030 is 30310102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 201012998 and 201013016.

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, 15337 + ... + 25243.

It is an arithmetic number, because the mean of its divisors is an integer number (22627395).

Almost surely, 2^201013030 is an apocalyptic number.

201013030 is a deficient number, since it is larger than the sum of its proper divisors (161025290).

201013030 is a wasteful number, since it uses less digits than its factorization.

201013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11943.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 201013030 is about 14177.9064039794. The cubic root of 201013030 is about 585.7892578176.

Adding to 201013030 its reverse (30310102), we get a palindrome (231323132).

The spelling of 201013030 in words is "two hundred one million, thirteen thousand, thirty".