33120433400023 has 2 divisors, whose sum is σ = 33120433400024. Its totient is φ = 33120433400022.

The previous prime is 33120433399981. The next prime is 33120433400057. The reversal of 33120433400023 is 32000433402133.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33120433400023 - 2²⁵ = 33120399845591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33120433399964 and 33120433400000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33120433400083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16560216700011 + 16560216700012.

It is an arithmetic number, because the mean of its divisors is an integer number (16560216700012).

Almost surely, 2^{33120433400023} is an apocalyptic number.

33120433400023 is a deficient number, since it is larger than the sum of its proper divisors (1).

33120433400023 is an equidigital number, since it uses as much as digits as its factorization.

33120433400023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33120433400023 its reverse (32000433402133), we get a palindrome (65120866802156).

The spelling of 33120433400023 in words is "thirty-three trillion, one hundred twenty billion, four hundred thirty-three million, four hundred thousand, twenty-three".