12349000135 has 4 divisors (see below), whose sum is σ = 14818800168. Its totient is φ = 9879200104.

The previous prime is 12349000129. The next prime is 12349000151. The reversal of 12349000135 is 53100094321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53100094321 = 257 ⋅206615153.

It is a cyclic number.

It is not a de Polignac number, because 12349000135 - 2²⁹ = 11812129223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234900009 + ... + 1234900018.

It is an arithmetic number, because the mean of its divisors is an integer number (3704700042).

Almost surely, 2^12349000135 is an apocalyptic number.

12349000135 is a deficient number, since it is larger than the sum of its proper divisors (2469800033).

12349000135 is an equidigital number, since it uses as much as digits as its factorization.

12349000135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469800032.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 12349000135 its reverse (53100094321), we get a palindrome (65449094456).

The spelling of 12349000135 in words is "twelve billion, three hundred forty-nine million, one hundred thirty-five", and thus it is an aban number.