123034301513 has 2 divisors, whose sum is σ = 123034301514. Its totient is φ = 123034301512.

The previous prime is 123034301413. The next prime is 123034301519. The reversal of 123034301513 is 315103430321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121307317264 + 1726984249 = 348292^2 + 41557^2 .

It is a cyclic number.

It is not a de Polignac number, because 123034301513 - 2²⁴ = 123017524297 is a prime.

It is not a weakly prime, because it can be changed into another prime (123034301519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61517150756 + 61517150757.

It is an arithmetic number, because the mean of its divisors is an integer number (61517150757).

Almost surely, 2^123034301513 is an apocalyptic number.

It is an amenable number.

123034301513 is a deficient number, since it is larger than the sum of its proper divisors (1).

123034301513 is an equidigital number, since it uses as much as digits as its factorization.

123034301513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 123034301513 its reverse (315103430321), we get a palindrome (438137731834).

The spelling of 123034301513 in words is "one hundred twenty-three billion, thirty-four million, three hundred one thousand, five hundred thirteen".