201040000013 has 4 divisors (see below), whose sum is σ = 201152503200. Its totient is φ = 200927496828.

The previous prime is 201040000009. The next prime is 201040000037. The reversal of 201040000013 is 310000040102.

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.

It is a cyclic number.

It is not a de Polignac number, because 201040000013 - 2² = 201040000009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201039999949 and 201040000003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201040000043) 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, 56248913 + ... + 56252486.

It is an arithmetic number, because the mean of its divisors is an integer number (50288125800).

Almost surely, 2^201040000013 is an apocalyptic number.

It is an amenable number.

201040000013 is a deficient number, since it is larger than the sum of its proper divisors (112503187).

201040000013 is a wasteful number, since it uses less digits than its factorization.

201040000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112503186.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 201040000013 its reverse (310000040102), we get a palindrome (511040040115).

The spelling of 201040000013 in words is "two hundred one billion, forty million, thirteen", and thus it is an aban number.