3023133500021 has 8 divisors (see below), whose sum is σ = 3029196866904. Its totient is φ = 3017071133440.

The previous prime is 3023133500003. The next prime is 3023133500029. The reversal of 3023133500021 is 1200053313203.

It can be written as a sum of positive squares in 4 ways, for example, as 2136014403121 + 887119096900 = 1461511^2 + 941870^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3023133500021 - 2¹⁰ = 3023133498997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3023133500021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023133500029) 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 7 ways as a sum of consecutive naturals, for example, 5954471 + ... + 6442203.

It is an arithmetic number, because the mean of its divisors is an integer number (378649608363).

Almost surely, 2^{3023133500021} is an apocalyptic number.

It is an amenable number.

3023133500021 is a deficient number, since it is larger than the sum of its proper divisors (6063366883).

3023133500021 is a wasteful number, since it uses less digits than its factorization.

3023133500021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500151.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 3023133500021 its reverse (1200053313203), we get a palindrome (4223186813224).

The spelling of 3023133500021 in words is "three trillion, twenty-three billion, one hundred thirty-three million, five hundred thousand, twenty-one".