201063660113 has 4 divisors (see below), whose sum is σ = 201643094640. Its totient is φ = 200484225588.

The previous prime is 201063660103. The next prime is 201063660211. The reversal of 201063660113 is 311066360102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311066360102 = 2 ⋅155533180051.

It is a cyclic number.

It is not a de Polignac number, because 201063660113 - 2⁸ = 201063659857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201063660103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289716743 + ... + 289717436.

It is an arithmetic number, because the mean of its divisors is an integer number (50410773660).

Almost surely, 2^201063660113 is an apocalyptic number.

It is an amenable number.

201063660113 is a deficient number, since it is larger than the sum of its proper divisors (579434527).

201063660113 is an equidigital number, since it uses as much as digits as its factorization.

201063660113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579434526.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 201063660113 in words is "two hundred one billion, sixty-three million, six hundred sixty thousand, one hundred thirteen".