12134518301 has 4 divisors (see below), whose sum is σ = 12430482204. Its totient is φ = 11838554400.

The previous prime is 12134518237. The next prime is 12134518307. The reversal of 12134518301 is 10381543121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10381543121 = 75323 ⋅137827.

It can be written as a sum of positive squares in 2 ways, for example, as 524455801 + 11610062500 = 22901^2 + 107750^2 .

It is a cyclic number.

It is not a de Polignac number, because 12134518301 - 2⁶ = 12134518237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134518307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147981890 + ... + 147981971.

It is an arithmetic number, because the mean of its divisors is an integer number (3107620551).

Almost surely, 2^12134518301 is an apocalyptic number.

It is an amenable number.

12134518301 is a deficient number, since it is larger than the sum of its proper divisors (295963903).

12134518301 is an equidigital number, since it uses as much as digits as its factorization.

12134518301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295963902.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 12134518301 in words is "twelve billion, one hundred thirty-four million, five hundred eighteen thousand, three hundred one".