201120200223013 has 4 divisors (see below), whose sum is σ = 201120233290060. Its totient is φ = 201120167155968.

The previous prime is 201120200222999. The next prime is 201120200223037. The reversal of 201120200223013 is 310322002021102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111615696317889 + 89504503905124 = 10564833^2 + 9460682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201120200223013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120200223043) 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, 4482108 + ... + 20550661.

It is an arithmetic number, because the mean of its divisors is an integer number (50280058322515).

Almost surely, 2^{201120200223013} is an apocalyptic number.

It is an amenable number.

201120200223013 is a deficient number, since it is larger than the sum of its proper divisors (33067047).

201120200223013 is an equidigital number, since it uses as much as digits as its factorization.

201120200223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33067046.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201120200223013 its reverse (310322002021102), we get a palindrome (511442202244115).

The spelling of 201120200223013 in words is "two hundred one trillion, one hundred twenty billion, two hundred million, two hundred twenty-three thousand, thirteen".