15106141123 has 4 divisors (see below), whose sum is σ = 15247320120. Its totient is φ = 14964962128.

The previous prime is 15106141117. The next prime is 15106141139. The reversal of 15106141123 is 32114160151.

15106141123 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: 32114160151 = 5431 ⋅5913121.

It is a cyclic number.

It is not a de Polignac number, because 15106141123 - 2³³ = 6516206531 is a prime.

It is a super-2 number, since 2×15106141123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15106147123) 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, 70589338 + ... + 70589551.

It is an arithmetic number, because the mean of its divisors is an integer number (3811830030).

Almost surely, 2^15106141123 is an apocalyptic number.

15106141123 is a deficient number, since it is larger than the sum of its proper divisors (141178997).

15106141123 is a wasteful number, since it uses less digits than its factorization.

15106141123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141178996.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 15106141123 in words is "fifteen billion, one hundred six million, one hundred forty-one thousand, one hundred twenty-three".