33303120023 has 2 divisors, whose sum is σ = 33303120024. Its totient is φ = 33303120022.

The previous prime is 33303120001. The next prime is 33303120041. The reversal of 33303120023 is 32002130333.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33303120023 - 2¹² = 33303115927 is a prime.

It is a super-2 number, since 2×33303120023² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33303119977 and 33303120004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33303120073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16651560011 + 16651560012.

It is an arithmetic number, because the mean of its divisors is an integer number (16651560012).

Almost surely, 2^33303120023 is an apocalyptic number.

33303120023 is a deficient number, since it is larger than the sum of its proper divisors (1).

33303120023 is an equidigital number, since it uses as much as digits as its factorization.

33303120023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33303120023 its reverse (32002130333), we get a palindrome (65305250356).

The spelling of 33303120023 in words is "thirty-three billion, three hundred three million, one hundred twenty thousand, twenty-three".