12135114235 has 16 divisors (see below), whose sum is σ = 15070400640. Its totient is φ = 9369521280.

The previous prime is 12135114227. The next prime is 12135114241. The reversal of 12135114235 is 53241153121.

It is not a de Polignac number, because 12135114235 - 2³ = 12135114227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371629 + ... + 402961.

It is an arithmetic number, because the mean of its divisors is an integer number (941900040).

Almost surely, 2^12135114235 is an apocalyptic number.

12135114235 is a deficient number, since it is larger than the sum of its proper divisors (2935286405).

12135114235 is a wasteful number, since it uses less digits than its factorization.

12135114235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34038.

The product of its digits is 3600, while the sum is 28.

Adding to 12135114235 its reverse (53241153121), we get a palindrome (65376267356).

The spelling of 12135114235 in words is "twelve billion, one hundred thirty-five million, one hundred fourteen thousand, two hundred thirty-five".