33133020023 has 2 divisors, whose sum is σ = 33133020024. Its totient is φ = 33133020022.

The previous prime is 33133019987. The next prime is 33133020091. The reversal of 33133020023 is 32002033133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33133020023 - 2¹⁶ = 33132954487 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 33133019977 and 33133020004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33133020623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16566510011 + 16566510012.

It is an arithmetic number, because the mean of its divisors is an integer number (16566510012).

Almost surely, 2^33133020023 is an apocalyptic number.

33133020023 is a deficient number, since it is larger than the sum of its proper divisors (1).

33133020023 is an equidigital number, since it uses as much as digits as its factorization.

33133020023 is an evil number, because the sum of its binary digits is even.

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

Adding to 33133020023 its reverse (32002033133), we get a palindrome (65135053156).

The spelling of 33133020023 in words is "thirty-three billion, one hundred thirty-three million, twenty thousand, twenty-three".