12063524523121 has 4 divisors (see below), whose sum is σ = 12063534065572. Its totient is φ = 12063514980672.

The previous prime is 12063524523103. The next prime is 12063524523133. The reversal of 12063524523121 is 12132542536021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9351755428096 + 2711769095025 = 3058064^2 + 1646745^2 .

It is a cyclic number.

It is not a de Polignac number, because 12063524523121 - 2²³ = 12063516134513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12063524523151) 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, 2521260 + ... + 5521213.

It is an arithmetic number, because the mean of its divisors is an integer number (3015883516393).

Almost surely, 2^{12063524523121} is an apocalyptic number.

It is an amenable number.

12063524523121 is a deficient number, since it is larger than the sum of its proper divisors (9542451).

12063524523121 is an equidigital number, since it uses as much as digits as its factorization.

12063524523121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9542450.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 12063524523121 in words is "twelve trillion, sixty-three billion, five hundred twenty-four million, five hundred twenty-three thousand, one hundred twenty-one".