12136414331 has 16 divisors (see below), whose sum is σ = 12909283200. Its totient is φ = 11377205568.

The previous prime is 12136414321. The next prime is 12136414333. The reversal of 12136414331 is 13341463121.

It is a happy number.

It is not a de Polignac number, because 12136414331 - 2²⁶ = 12069305467 is a prime.

It is a super-2 number, since 2×12136414331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12136414294 and 12136414303.

It is not an unprimeable number, because it can be changed into a prime (12136414333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2097200 + ... + 2102978.

It is an arithmetic number, because the mean of its divisors is an integer number (806830200).

Almost surely, 2^12136414331 is an apocalyptic number.

12136414331 is a deficient number, since it is larger than the sum of its proper divisors (772868869).

12136414331 is a wasteful number, since it uses less digits than its factorization.

12136414331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938.

The product of its digits is 5184, while the sum is 29.

Adding to 12136414331 its reverse (13341463121), we get a palindrome (25477877452).

The spelling of 12136414331 in words is "twelve billion, one hundred thirty-six million, four hundred fourteen thousand, three hundred thirty-one".