201330223023 has 16 divisors (see below), whose sum is σ = 275710140000. Its totient is φ = 130585614336.

The previous prime is 201330223001. The next prime is 201330223027. The reversal of 201330223023 is 320322033102.

It is not a de Polignac number, because 201330223023 - 2⁶ = 201330222959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201330223027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2790103 + ... + 2861351.

It is an arithmetic number, because the mean of its divisors is an integer number (17231883750).

Almost surely, 2^201330223023 is an apocalyptic number.

201330223023 is a deficient number, since it is larger than the sum of its proper divisors (74379916977).

201330223023 is a wasteful number, since it uses less digits than its factorization.

201330223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96746.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 201330223023 its reverse (320322033102), we get a palindrome (521652256125).

The spelling of 201330223023 in words is "two hundred one billion, three hundred thirty million, two hundred twenty-three thousand, twenty-three".