12131040201 has 12 divisors (see below), whose sum is σ = 18815491152. Its totient is φ = 6932022888.

The previous prime is 12131040197. The next prime is 12131040227. The reversal of 12131040201 is 10204013121.

It is not a de Polignac number, because 12131040201 - 2² = 12131040197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12131040401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41261895 + ... + 41262188.

It is an arithmetic number, because the mean of its divisors is an integer number (1567957596).

Almost surely, 2^12131040201 is an apocalyptic number.

It is an amenable number.

12131040201 is a deficient number, since it is larger than the sum of its proper divisors (6684450951).

12131040201 is an equidigital number, since it uses as much as digits as its factorization.

12131040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82524100 (or 82524093 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12131040201 its reverse (10204013121), we get a palindrome (22335053322).

The spelling of 12131040201 in words is "twelve billion, one hundred thirty-one million, forty thousand, two hundred one".