3033213130021 has 4 divisors (see below), whose sum is σ = 3033218080000. Its totient is φ = 3033208180044.

The previous prime is 3033213129979. The next prime is 3033213130111. The reversal of 3033213130021 is 1200313123303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3033213130021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3033213129974 and 3033213130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3033213170021) 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, 1400271 + ... + 2833228.

It is an arithmetic number, because the mean of its divisors is an integer number (758304520000).

Almost surely, 2^{3033213130021} is an apocalyptic number.

It is an amenable number.

3033213130021 is a deficient number, since it is larger than the sum of its proper divisors (4949979).

3033213130021 is an equidigital number, since it uses as much as digits as its factorization.

3033213130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949978.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3033213130021 its reverse (1200313123303), we get a palindrome (4233526253324).

The spelling of 3033213130021 in words is "three trillion, thirty-three billion, two hundred thirteen million, one hundred thirty thousand, twenty-one".