12103573071 has 16 divisors (see below), whose sum is σ = 16702684160. Its totient is φ = 7788130560.

The previous prime is 12103573051. The next prime is 12103573073. The reversal of 12103573071 is 17037530121.

It is not a de Polignac number, because 12103573071 - 2¹¹ = 12103571023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103573073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136450 + ... + 206943.

It is an arithmetic number, because the mean of its divisors is an integer number (1043917760).

Almost surely, 2^12103573071 is an apocalyptic number.

12103573071 is a deficient number, since it is larger than the sum of its proper divisors (4599111089).

12103573071 is a wasteful number, since it uses less digits than its factorization.

12103573071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343806.

The product of its (nonzero) digits is 4410, while the sum is 30.

The spelling of 12103573071 in words is "twelve billion, one hundred three million, five hundred seventy-three thousand, seventy-one".