55123130141 has 4 divisors (see below), whose sum is σ = 55215156000. Its totient is φ = 55031104284.

The previous prime is 55123130129. The next prime is 55123130191. The reversal of 55123130141 is 14103132155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55123130141 - 2¹⁸ = 55122867997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55123130141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55123130191) 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 3 ways as a sum of consecutive naturals, for example, 46012031 + ... + 46013228.

It is an arithmetic number, because the mean of its divisors is an integer number (13803789000).

Almost surely, 2^55123130141 is an apocalyptic number.

It is an amenable number.

55123130141 is a deficient number, since it is larger than the sum of its proper divisors (92025859).

55123130141 is an equidigital number, since it uses as much as digits as its factorization.

55123130141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92025858.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 55123130141 its reverse (14103132155), we get a palindrome (69226262296).

The spelling of 55123130141 in words is "fifty-five billion, one hundred twenty-three million, one hundred thirty thousand, one hundred forty-one".