201340213003 has 4 divisors (see below), whose sum is σ = 203415885400. Its totient is φ = 199264540608.

The previous prime is 201340213001. The next prime is 201340213037. The reversal of 201340213003 is 300312043102.

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

It is a cyclic number.

It is not a de Polignac number, because 201340213003 - 2¹ = 201340213001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201340213001) 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, 1037836053 + ... + 1037836246.

It is an arithmetic number, because the mean of its divisors is an integer number (50853971350).

Almost surely, 2^201340213003 is an apocalyptic number.

201340213003 is a deficient number, since it is larger than the sum of its proper divisors (2075672397).

201340213003 is an equidigital number, since it uses as much as digits as its factorization.

201340213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075672396.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201340213003 its reverse (300312043102), we get a palindrome (501652256105).

The spelling of 201340213003 in words is "two hundred one billion, three hundred forty million, two hundred thirteen thousand, three".