201003023323 has 2 divisors, whose sum is σ = 201003023324. Its totient is φ = 201003023322.

The previous prime is 201003023311. The next prime is 201003023371. The reversal of 201003023323 is 323320300102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201003023323 - 2²¹ = 201000926171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201003023323.

It is not a weakly prime, because it can be changed into another prime (201003023303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501511661 + 100501511662.

It is an arithmetic number, because the mean of its divisors is an integer number (100501511662).

Almost surely, 2^201003023323 is an apocalyptic number.

201003023323 is a deficient number, since it is larger than the sum of its proper divisors (1).

201003023323 is an equidigital number, since it uses as much as digits as its factorization.

201003023323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 201003023323 its reverse (323320300102), we get a palindrome (524323323425).

The spelling of 201003023323 in words is "two hundred one billion, three million, twenty-three thousand, three hundred twenty-three".