12145135083 has 8 divisors (see below), whose sum is σ = 16207861200. Its totient is φ = 8089582848.

The previous prime is 12145135033. The next prime is 12145135109. The reversal of 12145135083 is 38053154121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12145135083 - 2¹⁰ = 12145134059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12145135003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789518 + ... + 1796291.

It is an arithmetic number, because the mean of its divisors is an integer number (2025982650).

Almost surely, 2^12145135083 is an apocalyptic number.

12145135083 is a deficient number, since it is larger than the sum of its proper divisors (4062726117).

12145135083 is a wasteful number, since it uses less digits than its factorization.

12145135083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586941.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 12145135083 in words is "twelve billion, one hundred forty-five million, one hundred thirty-five thousand, eighty-three".