12103650444145 has 32 divisors (see below), whose sum is σ = 16066779950592. Its totient is φ = 8697342081792.

The previous prime is 12103650444133. The next prime is 12103650444203. The reversal of 12103650444145 is 54144405630121.

It is not a de Polignac number, because 12103650444145 - 2²³ = 12103642055537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12103650444098 and 12103650444107.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10922107 + ... + 11979136.

It is an arithmetic number, because the mean of its divisors is an integer number (502086873456).

Almost surely, 2^{12103650444145} is an apocalyptic number.

It is an amenable number.

12103650444145 is a deficient number, since it is larger than the sum of its proper divisors (3963129506447).

12103650444145 is a wasteful number, since it uses less digits than its factorization.

12103650444145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22901481.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 12103650444145 in words is "twelve trillion, one hundred three billion, six hundred fifty million, four hundred forty-four thousand, one hundred forty-five".