12054311353 has 8 divisors (see below), whose sum is σ = 13788334080. Its totient is φ = 10323283200.

The previous prime is 12054311263. The next prime is 12054311377. The reversal of 12054311353 is 35311345021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12054311353 - 2⁹ = 12054310841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12054314353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740008 + ... + 756121.

It is an arithmetic number, because the mean of its divisors is an integer number (1723541760).

Almost surely, 2^12054311353 is an apocalyptic number.

It is an amenable number.

12054311353 is a deficient number, since it is larger than the sum of its proper divisors (1734022727).

12054311353 is a wasteful number, since it uses less digits than its factorization.

12054311353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497287.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 12054311353 its reverse (35311345021), we get a palindrome (47365656374).

The spelling of 12054311353 in words is "twelve billion, fifty-four million, three hundred eleven thousand, three hundred fifty-three".