12110334340545 has 48 divisors (see below), whose sum is σ = 24092957146752. Its totient is φ = 5512392495360.

The previous prime is 12110334340541. The next prime is 12110334340547. The reversal of 12110334340545 is 54504343301121.

12110334340545 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 0 + 33 + 43 + 40 + 545 = 666.

It is not a de Polignac number, because 12110334340545 - 2² = 12110334340541 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12110334340541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82427691 + ... + 82574480.

It is an arithmetic number, because the mean of its divisors is an integer number (501936607224).

Almost surely, 2^{12110334340545} is an apocalyptic number.

12110334340545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12110334340545 is a deficient number, since it is larger than the sum of its proper divisors (11982622806207).

12110334340545 is a wasteful number, since it uses less digits than its factorization.

12110334340545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165002422 (or 165002419 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 12110334340545 its reverse (54504343301121), we get a palindrome (66614677641666).

The spelling of 12110334340545 in words is "twelve trillion, one hundred ten billion, three hundred thirty-four million, three hundred forty thousand, five hundred forty-five".