201225110513 has 16 divisors (see below), whose sum is σ = 230490139776. Its totient is φ = 172090154880.

The previous prime is 201225110497. The next prime is 201225110531. The reversal of 201225110513 is 315011522102.

It is not a de Polignac number, because 201225110513 - 2⁴ = 201225110497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201225110533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5950493 + ... + 5984213.

It is an arithmetic number, because the mean of its divisors is an integer number (14405633736).

Almost surely, 2^201225110513 is an apocalyptic number.

It is an amenable number.

201225110513 is a deficient number, since it is larger than the sum of its proper divisors (29265029263).

201225110513 is a wasteful number, since it uses less digits than its factorization.

201225110513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35624.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 201225110513 its reverse (315011522102), we get a palindrome (516236632615).

The spelling of 201225110513 in words is "two hundred one billion, two hundred twenty-five million, one hundred ten thousand, five hundred thirteen".