12151103265013 has 4 divisors (see below), whose sum is σ = 12258635152428. Its totient is φ = 12043571377600.

The previous prime is 12151103265001. The next prime is 12151103265031. The reversal of 12151103265013 is 31056230115121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112965226609 + 12038138038404 = 336103^2 + 3469602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12151103265013 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 (12151103269013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53765943538 + ... + 53765943763.

It is an arithmetic number, because the mean of its divisors is an integer number (3064658788107).

Almost surely, 2^{12151103265013} is an apocalyptic number.

It is an amenable number.

12151103265013 is a deficient number, since it is larger than the sum of its proper divisors (107531887415).

12151103265013 is a wasteful number, since it uses less digits than its factorization.

12151103265013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107531887414.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 12151103265013 in words is "twelve trillion, one hundred fifty-one billion, one hundred three million, two hundred sixty-five thousand, thirteen".