12050521043 has 24 divisors (see below), whose sum is σ = 14106252384. Its totient is φ = 10250704640.

The previous prime is 12050521033. The next prime is 12050521121. The reversal of 12050521043 is 34012505021.

It is not a de Polignac number, because 12050521043 - 2²⁰ = 12049472467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12050521033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338930 + ... + 372792.

It is an arithmetic number, because the mean of its divisors is an integer number (587760516).

Almost surely, 2^12050521043 is an apocalyptic number.

12050521043 is a deficient number, since it is larger than the sum of its proper divisors (2055731341).

12050521043 is a wasteful number, since it uses less digits than its factorization.

12050521043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34075 (or 34064 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 12050521043 in words is "twelve billion, fifty million, five hundred twenty-one thousand, forty-three".