201003130200323 has 4 divisors (see below), whose sum is σ = 219276142036728. Its totient is φ = 182730118363920.

The previous prime is 201003130200277. The next prime is 201003130200337. The reversal of 201003130200323 is 323002031300102.

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 201003130200323 - 2⁶ = 201003130200259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201003130200295 and 201003130200304.

It is not an unprimeable number, because it can be changed into a prime (201003130200023) 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, 9136505918186 + ... + 9136505918207.

It is an arithmetic number, because the mean of its divisors is an integer number (54819035509182).

Almost surely, 2^{201003130200323} is an apocalyptic number.

201003130200323 is a deficient number, since it is larger than the sum of its proper divisors (18273011836405).

201003130200323 is a wasteful number, since it uses less digits than its factorization.

201003130200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18273011836404.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 201003130200323 its reverse (323002031300102), we get a palindrome (524005161500425).

The spelling of 201003130200323 in words is "two hundred one trillion, three billion, one hundred thirty million, two hundred thousand, three hundred twenty-three".