11513004500201 has 6 divisors (see below), whose sum is σ = 11615791145790. Its totient is φ = 11411119491968.

The previous prime is 11513004500167. The next prime is 11513004500203. The reversal of 11513004500201 is 10200540031511.

It can be written as a sum of positive squares in 3 ways, for example, as 1588305678400 + 9924698821801 = 1260280^2 + 3150349^2 .

It is not a de Polignac number, because 11513004500201 - 2¹⁴ = 11513004483817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11513004500203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450805796 + ... + 450831333.

It is an arithmetic number, because the mean of its divisors is an integer number (1935965190965).

Almost surely, 2^{11513004500201} is an apocalyptic number.

It is an amenable number.

11513004500201 is a deficient number, since it is larger than the sum of its proper divisors (102786645589).

11513004500201 is an frugal number, since it uses more digits than its factorization.

11513004500201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901637355 (or 901637242 counting only the distinct ones).

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

Adding to 11513004500201 its reverse (10200540031511), we get a palindrome (21713544531712).

The spelling of 11513004500201 in words is "eleven trillion, five hundred thirteen billion, four million, five hundred thousand, two hundred one".