5205431235233 has 2 divisors, whose sum is σ = 5205431235234. Its totient is φ = 5205431235232.

The previous prime is 5205431235211. The next prime is 5205431235241. The reversal of 5205431235233 is 3325321345025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3820121067169 + 1385310168064 = 1954513^2 + 1176992^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205431235233 - 2²⁴ = 5205414458017 is a prime.

It is not a weakly prime, because it can be changed into another prime (5205431235293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602715617616 + 2602715617617.

It is an arithmetic number, because the mean of its divisors is an integer number (2602715617617).

Almost surely, 2^{5205431235233} is an apocalyptic number.

It is an amenable number.

5205431235233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205431235233 is an equidigital number, since it uses as much as digits as its factorization.

5205431235233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 5205431235233 in words is "five trillion, two hundred five billion, four hundred thirty-one million, two hundred thirty-five thousand, two hundred thirty-three".