201013323223003 has 4 divisors (see below), whose sum is σ = 203271899888520. Its totient is φ = 198754746557488.

The previous prime is 201013323222973. The next prime is 201013323223007. The reversal of 201013323223003 is 300322323310102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201013323223003 is a prime.

It is a super-2 number, since 2×201013323223003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201013323223007) 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, 1129288332625 + ... + 1129288332802.

It is an arithmetic number, because the mean of its divisors is an integer number (50817974972130).

Almost surely, 2^{201013323223003} is an apocalyptic number.

201013323223003 is a deficient number, since it is larger than the sum of its proper divisors (2258576665517).

201013323223003 is an equidigital number, since it uses as much as digits as its factorization.

201013323223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258576665516.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 201013323223003 its reverse (300322323310102), we get a palindrome (501335646533105).

The spelling of 201013323223003 in words is "two hundred one trillion, thirteen billion, three hundred twenty-three million, two hundred twenty-three thousand, three".