213136260201 has 16 divisors (see below), whose sum is σ = 319012657600. Its totient is φ = 140625984384.

The previous prime is 213136260199. The next prime is 213136260217. The reversal of 213136260201 is 102062631312.

213136260201 is a `hidden beast` number, since 2 + 1 + 3 + 13 + 626 + 0 + 20 + 1 = 666.

It is not a de Polignac number, because 213136260201 - 2¹ = 213136260199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213136260251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40687771 + ... + 40693008.

It is an arithmetic number, because the mean of its divisors is an integer number (19938291100).

Almost surely, 2^213136260201 is an apocalyptic number.

It is an amenable number.

213136260201 is a deficient number, since it is larger than the sum of its proper divisors (105876397399).

213136260201 is an equidigital number, since it uses as much as digits as its factorization.

213136260201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81380885 (or 81380879 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 213136260201 its reverse (102062631312), we get a palindrome (315198891513).

The spelling of 213136260201 in words is "two hundred thirteen billion, one hundred thirty-six million, two hundred sixty thousand, two hundred one".