213660115201 has 8 divisors (see below), whose sum is σ = 230202909440. Its totient is φ = 197132663952.

The previous prime is 213660115183. The next prime is 213660115219. The reversal of 213660115201 is 102511066312.

It is an interprime number because it is at equal distance from previous prime (213660115183) and next prime (213660115219).

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

It is a cyclic number.

It is not a de Polignac number, because 213660115201 - 2⁵ = 213660115169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213660115201.

It is not an unprimeable number, because it can be changed into a prime (213660112201) 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, 3806811 + ... + 3862528.

It is an arithmetic number, because the mean of its divisors is an integer number (28775363680).

Almost surely, 2^213660115201 is an apocalyptic number.

It is an amenable number.

213660115201 is a deficient number, since it is larger than the sum of its proper divisors (16542794239).

213660115201 is a wasteful number, since it uses less digits than its factorization.

213660115201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671495.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 213660115201 in words is "two hundred thirteen billion, six hundred sixty million, one hundred fifteen thousand, two hundred one".