2033230300021 has 4 divisors (see below), whose sum is σ = 2037405311392. Its totient is φ = 2029055288652.

The previous prime is 2033230299977. The next prime is 2033230300033. The reversal of 2033230300021 is 1200030323302.

It is a happy number.

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 not a de Polignac number, because 2033230300021 - 2¹⁵ = 2033230267253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033230300061) 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 3 ways as a sum of consecutive naturals, for example, 2087504955 + ... + 2087505928.

It is an arithmetic number, because the mean of its divisors is an integer number (509351327848).

Almost surely, 2^{2033230300021} is an apocalyptic number.

It is an amenable number.

2033230300021 is a deficient number, since it is larger than the sum of its proper divisors (4175011371).

2033230300021 is an equidigital number, since it uses as much as digits as its factorization.

2033230300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175011370.

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

Adding to 2033230300021 its reverse (1200030323302), we get a palindrome (3233260623323).

The spelling of 2033230300021 in words is "two trillion, thirty-three billion, two hundred thirty million, three hundred thousand, twenty-one".