12311154455453 has 8 divisors (see below), whose sum is σ = 14369250185472. Its totient is φ = 10327898570256.

The previous prime is 12311154455401. The next prime is 12311154455489. The reversal of 12311154455453 is 35455445111321.

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 12311154455453 - 2¹⁶ = 12311154389917 is a prime.

It is a super-2 number, since 2×12311154455453² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311154455153) 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, 18709960850 + ... + 18709961507.

It is an arithmetic number, because the mean of its divisors is an integer number (1796156273184).

Almost surely, 2^{12311154455453} is an apocalyptic number.

It is an amenable number.

12311154455453 is a deficient number, since it is larger than the sum of its proper divisors (2058095730019).

12311154455453 is an equidigital number, since it uses as much as digits as its factorization.

12311154455453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37419922411.

The product of its digits is 720000, while the sum is 44.

Adding to 12311154455453 its reverse (35455445111321), we get a palindrome (47766599566774).

The spelling of 12311154455453 in words is "twelve trillion, three hundred eleven billion, one hundred fifty-four million, four hundred fifty-five thousand, four hundred fifty-three".