201013044 has 24 divisors (see below), whose sum is σ = 469354368. Its totient is φ = 66958080.

The previous prime is 201013013. The next prime is 201013063. The reversal of 201013044 is 440310102.

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, 15429 + ... + 25299.

It is an arithmetic number, because the mean of its divisors is an integer number (19556432).

Almost surely, 2^201013044 is an apocalyptic number.

It is an amenable number.

201013044 is an abundant number, since it is smaller than the sum of its proper divisors (268341324).

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

201013044 is a wasteful number, since it uses less digits than its factorization.

201013044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11575 (or 11573 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201013044 is about 14177.9068977053. The cubic root of 201013044 is about 585.7892714171.

Adding to 201013044 its reverse (440310102), we get a palindrome (641323146).

The spelling of 201013044 in words is "two hundred one million, thirteen thousand, forty-four".