425011130043233 has 2 divisors, whose sum is σ = 425011130043234. Its totient is φ = 425011130043232.

The previous prime is 425011130043197. The next prime is 425011130043257. The reversal of 425011130043233 is 332340031110524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328374700116544 + 96636429926689 = 18121112^2 + 9830383^2 .

It is a cyclic number.

It is not a de Polignac number, because 425011130043233 - 2⁴⁰ = 423911618415457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425011130043233.

It is not a weakly prime, because it can be changed into another prime (425011130045233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212505565021616 + 212505565021617.

It is an arithmetic number, because the mean of its divisors is an integer number (212505565021617).

Almost surely, 2^{425011130043233} is an apocalyptic number.

It is an amenable number.

425011130043233 is a deficient number, since it is larger than the sum of its proper divisors (1).

425011130043233 is an equidigital number, since it uses as much as digits as its factorization.

425011130043233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 425011130043233 its reverse (332340031110524), we get a palindrome (757351161153757).

The spelling of 425011130043233 in words is "four hundred twenty-five trillion, eleven billion, one hundred thirty million, forty-three thousand, two hundred thirty-three".