201100020313 has 4 divisors (see below), whose sum is σ = 203522912208. Its totient is φ = 198677128420.

The previous prime is 201100020307. The next prime is 201100020349. The reversal of 201100020313 is 313020001102.

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 201100020313 - 2⁹ = 201100019801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201100020293 and 201100020302.

It is not an unprimeable number, because it can be changed into a prime (201100020353) 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, 1211445823 + ... + 1211445988.

It is an arithmetic number, because the mean of its divisors is an integer number (50880728052).

Almost surely, 2^201100020313 is an apocalyptic number.

It is an amenable number.

201100020313 is a deficient number, since it is larger than the sum of its proper divisors (2422891895).

201100020313 is an equidigital number, since it uses as much as digits as its factorization.

201100020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422891894.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201100020313 its reverse (313020001102), we get a palindrome (514120021415).

The spelling of 201100020313 in words is "two hundred one billion, one hundred million, twenty thousand, three hundred thirteen".