123340534283 has 2 divisors, whose sum is σ = 123340534284. Its totient is φ = 123340534282.

The previous prime is 123340534267. The next prime is 123340534313. The reversal of 123340534283 is 382435043321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123340534283 - 2⁴ = 123340534267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (123340534253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61670267141 + 61670267142.

It is an arithmetic number, because the mean of its divisors is an integer number (61670267142).

Almost surely, 2^123340534283 is an apocalyptic number.

123340534283 is a deficient number, since it is larger than the sum of its proper divisors (1).

123340534283 is an equidigital number, since it uses as much as digits as its factorization.

123340534283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 123340534283 in words is "one hundred twenty-three billion, three hundred forty million, five hundred thirty-four thousand, two hundred eighty-three".