23020303210033 has 4 divisors (see below), whose sum is σ = 23020332391540. Its totient is φ = 23020274028528.

The previous prime is 23020303210001. The next prime is 23020303210097. The reversal of 23020303210033 is 33001230302032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14654747735104 + 8365555474929 = 3828152^2 + 2892327^2 .

It is a cyclic number.

It is not a de Polignac number, because 23020303210033 - 2⁵ = 23020303210001 is a prime.

It is a super-2 number, since 2×23020303210033² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23020303209986 and 23020303210013.

It is not an unprimeable number, because it can be changed into a prime (23020303210633) 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, 13373610 + ... + 14996467.

It is an arithmetic number, because the mean of its divisors is an integer number (5755083097885).

Almost surely, 2^{23020303210033} is an apocalyptic number.

It is an amenable number.

23020303210033 is a deficient number, since it is larger than the sum of its proper divisors (29181507).

23020303210033 is an equidigital number, since it uses as much as digits as its factorization.

23020303210033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29181506.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23020303210033 its reverse (33001230302032), we get a palindrome (56021533512065).

The spelling of 23020303210033 in words is "twenty-three trillion, twenty billion, three hundred three million, two hundred ten thousand, thirty-three".