12134220532054 has 4 divisors (see below), whose sum is σ = 18201330798084. Its totient is φ = 6067110266026.

The previous prime is 12134220531989. The next prime is 12134220532067. The reversal of 12134220532054 is 45023502243121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3033555133012 + ... + 3033555133015.

It is an arithmetic number, because the mean of its divisors is an integer number (4550332699521).

Almost surely, 2^{12134220532054} is an apocalyptic number.

12134220532054 is a deficient number, since it is larger than the sum of its proper divisors (6067110266030).

12134220532054 is an equidigital number, since it uses as much as digits as its factorization.

12134220532054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067110266029.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 12134220532054 its reverse (45023502243121), we get a palindrome (57157722775175).

The spelling of 12134220532054 in words is "twelve trillion, one hundred thirty-four billion, two hundred twenty million, five hundred thirty-two thousand, fifty-four".