10122243123 has 4 divisors (see below), whose sum is σ = 13496324168. Its totient is φ = 6748162080.

The previous prime is 10122243119. The next prime is 10122243227. The reversal of 10122243123 is 32134222101.

10122243123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32134222101 = 3 ⋅10711407367.

It is not a de Polignac number, because 10122243123 - 2² = 10122243119 is a prime.

It is a super-2 number, since 2×10122243123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10122243123.

It is not an unprimeable number, because it can be changed into a prime (10122243023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1687040518 + ... + 1687040523.

It is an arithmetic number, because the mean of its divisors is an integer number (3374081042).

Almost surely, 2^10122243123 is an apocalyptic number.

10122243123 is a deficient number, since it is larger than the sum of its proper divisors (3374081045).

10122243123 is an equidigital number, since it uses as much as digits as its factorization.

10122243123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374081044.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10122243123 its reverse (32134222101), we get a palindrome (42256465224).

The spelling of 10122243123 in words is "ten billion, one hundred twenty-two million, two hundred forty-three thousand, one hundred twenty-three".