12134200011 has 16 divisors (see below), whose sum is σ = 16421505408. Its totient is φ = 7969083200.

The previous prime is 12134199997. The next prime is 12134200049. The reversal of 12134200011 is 11000243121.

It is a cyclic number.

It is not a de Polignac number, because 12134200011 - 2⁹ = 12134199499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12134200081) 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, 58845 + ... + 166526.

It is an arithmetic number, because the mean of its divisors is an integer number (1026344088).

Almost surely, 2^12134200011 is an apocalyptic number.

12134200011 is a deficient number, since it is larger than the sum of its proper divisors (4287305397).

12134200011 is a wasteful number, since it uses less digits than its factorization.

12134200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225642.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12134200011 its reverse (11000243121), we get a palindrome (23134443132).

The spelling of 12134200011 in words is "twelve billion, one hundred thirty-four million, two hundred thousand, eleven".