12345430135 has 8 divisors (see below), whose sum is σ = 14958347040. Its totient is φ = 9780456864.

The previous prime is 12345430127. The next prime is 12345430151. The reversal of 12345430135 is 53103454321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12345430135 - 2³ = 12345430127 is a prime.

It is a super-2 number, since 2×12345430135² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12345430097 and 12345430106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11985340 + ... + 11986369.

It is an arithmetic number, because the mean of its divisors is an integer number (1869793380).

Almost surely, 2^12345430135 is an apocalyptic number.

12345430135 is a deficient number, since it is larger than the sum of its proper divisors (2612916905).

12345430135 is a wasteful number, since it uses less digits than its factorization.

12345430135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23971817.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 12345430135 its reverse (53103454321), we get a palindrome (65448884456).

The spelling of 12345430135 in words is "twelve billion, three hundred forty-five million, four hundred thirty thousand, one hundred thirty-five".