123352348523 has 2 divisors, whose sum is σ = 123352348524. Its totient is φ = 123352348522.

The previous prime is 123352348519. The next prime is 123352348529. The reversal of 123352348523 is 325843253321.

It is a weak prime.

It is an emirp because it is prime and its reverse (325843253321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123352348523 - 2² = 123352348519 is a prime.

It is a super-2 number, since 2×123352348523² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123352348529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61676174261 + 61676174262.

It is an arithmetic number, because the mean of its divisors is an integer number (61676174262).

Almost surely, 2^123352348523 is an apocalyptic number.

123352348523 is a deficient number, since it is larger than the sum of its proper divisors (1).

123352348523 is an equidigital number, since it uses as much as digits as its factorization.

123352348523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 41.

The spelling of 123352348523 in words is "one hundred twenty-three billion, three hundred fifty-two million, three hundred forty-eight thousand, five hundred twenty-three".