123430114405 has 32 divisors (see below), whose sum is σ = 171206318304. Its totient is φ = 84611506176.

The previous prime is 123430114403. The next prime is 123430114427. The reversal of 123430114405 is 504411034321.

It can be written as a sum of positive squares in 16 ways, for example, as 48477911329 + 74952203076 = 220177^2 + 273774^2 .

It is a cyclic number.

It is not a de Polignac number, because 123430114405 - 2¹ = 123430114403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123430114403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684414 + ... + 845743.

It is an arithmetic number, because the mean of its divisors is an integer number (5350197447).

Almost surely, 2^123430114405 is an apocalyptic number.

It is an amenable number.

123430114405 is a deficient number, since it is larger than the sum of its proper divisors (47776203899).

123430114405 is a wasteful number, since it uses less digits than its factorization.

123430114405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530265.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 123430114405 its reverse (504411034321), we get a palindrome (627841148726).

The spelling of 123430114405 in words is "one hundred twenty-three billion, four hundred thirty million, one hundred fourteen thousand, four hundred five".