2010201523 has 8 divisors (see below), whose sum is σ = 2198185920. Its totient is φ = 1823090280.

The previous prime is 2010201517. The next prime is 2010201551. The reversal of 2010201523 is 3251020102.

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

It is not a de Polignac number, because 2010201523 - 2⁵ = 2010201491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010201497 and 2010201506.

It is not an unprimeable number, because it can be changed into a prime (2010201563) 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, 213465 + ... + 222682.

It is an arithmetic number, because the mean of its divisors is an integer number (274773240).

Almost surely, 2^2010201523 is an apocalyptic number.

2010201523 is a deficient number, since it is larger than the sum of its proper divisors (187984397).

2010201523 is a wasteful number, since it uses less digits than its factorization.

2010201523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436577.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2010201523 is about 44835.2709705205. The cubic root of 2010201523 is about 1262.0596035167.

Adding to 2010201523 its reverse (3251020102), we get a palindrome (5261221625).

It can be divided in two parts, 2010201 and 523, that added together give a square (2010724 = 1418²).

The spelling of 2010201523 in words is "two billion, ten million, two hundred one thousand, five hundred twenty-three".