12180301475 has 24 divisors (see below), whose sum is σ = 16126801152. Its totient is φ = 9103802400.

The previous prime is 12180301447. The next prime is 12180301487. The reversal of 12180301475 is 57410308121.

It is not a de Polignac number, because 12180301475 - 2¹² = 12180297379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221591 + ... + 271040.

It is an arithmetic number, because the mean of its divisors is an integer number (671950048).

Almost surely, 2^12180301475 is an apocalyptic number.

12180301475 is a deficient number, since it is larger than the sum of its proper divisors (3946499677).

12180301475 is a wasteful number, since it uses less digits than its factorization.

12180301475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492707 (or 492702 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 12180301475 its reverse (57410308121), we get a palindrome (69590609596).

The spelling of 12180301475 in words is "twelve billion, one hundred eighty million, three hundred one thousand, four hundred seventy-five".