12140223055 has 8 divisors (see below), whose sum is σ = 15201670752. Its totient is φ = 9289909728.

The previous prime is 12140223031. The next prime is 12140223061. The reversal of 12140223055 is 55032204121.

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 12140223055 - 2⁹ = 12140222543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 52783464 + ... + 52783693.

It is an arithmetic number, because the mean of its divisors is an integer number (1900208844).

Almost surely, 2^12140223055 is an apocalyptic number.

12140223055 is a deficient number, since it is larger than the sum of its proper divisors (3061447697).

12140223055 is a wasteful number, since it uses less digits than its factorization.

12140223055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105567185.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 12140223055 its reverse (55032204121), we get a palindrome (67172427176).

The spelling of 12140223055 in words is "twelve billion, one hundred forty million, two hundred twenty-three thousand, fifty-five".