5123234523349 has 2 divisors, whose sum is σ = 5123234523350. Its totient is φ = 5123234523348.

The previous prime is 5123234523347. The next prime is 5123234523353. The reversal of 5123234523349 is 9433254323215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4525009620849 + 598224902500 = 2127207^2 + 773450^2 .

It is a cyclic number.

It is not a de Polignac number, because 5123234523349 - 2¹ = 5123234523347 is a prime.

Together with 5123234523347, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5123234523299 and 5123234523308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5123234523343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561617261674 + 2561617261675.

It is an arithmetic number, because the mean of its divisors is an integer number (2561617261675).

Almost surely, 2^{5123234523349} is an apocalyptic number.

It is an amenable number.

5123234523349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123234523349 is an equidigital number, since it uses as much as digits as its factorization.

5123234523349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 46.

The spelling of 5123234523349 in words is "five trillion, one hundred twenty-three billion, two hundred thirty-four million, five hundred twenty-three thousand, three hundred forty-nine".