12150220105065 has 16 divisors (see below), whose sum is σ = 22217545335168. Its totient is φ = 5554386333696.

The previous prime is 12150220105021. The next prime is 12150220105081. The reversal of 12150220105065 is 56050102205121.

12150220105065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12150220105065 - 2¹² = 12150220100969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57858190872 + ... + 57858191081.

It is an arithmetic number, because the mean of its divisors is an integer number (1388596583448).

Almost surely, 2^{12150220105065} is an apocalyptic number.

12150220105065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12150220105065 is a deficient number, since it is larger than the sum of its proper divisors (10067325230103).

12150220105065 is a wasteful number, since it uses less digits than its factorization.

12150220105065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115716381968.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 12150220105065 in words is "twelve trillion, one hundred fifty billion, two hundred twenty million, one hundred five thousand, sixty-five".