123430114513 has 4 divisors (see below), whose sum is σ = 123434761828. Its totient is φ = 123425467200.

The previous prime is 123430114499. The next prime is 123430114519. The reversal of 123430114513 is 315411034321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315411034321 = 719 ⋅438680159.

It can be written as a sum of positive squares in 2 ways, for example, as 117297345169 + 6132769344 = 342487^2 + 78312^2 .

It is a cyclic number.

It is not a de Polignac number, because 123430114513 - 2¹³ = 123430106321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123430114519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2283588 + ... + 2337013.

It is an arithmetic number, because the mean of its divisors is an integer number (30858690457).

Almost surely, 2^123430114513 is an apocalyptic number.

It is an amenable number.

123430114513 is a deficient number, since it is larger than the sum of its proper divisors (4647315).

123430114513 is an equidigital number, since it uses as much as digits as its factorization.

123430114513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647314.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 123430114513 its reverse (315411034321), we get a palindrome (438841148834).

The spelling of 123430114513 in words is "one hundred twenty-three billion, four hundred thirty million, one hundred fourteen thousand, five hundred thirteen".