12131541201 has 32 divisors (see below), whose sum is σ = 17649257472. Its totient is φ = 7367365440.

The previous prime is 12131541197. The next prime is 12131541217. The reversal of 12131541201 is 10214513121.

It is not a de Polignac number, because 12131541201 - 2² = 12131541197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12131541101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4177516 + ... + 4180418.

It is an arithmetic number, because the mean of its divisors is an integer number (551539296).

Almost surely, 2^12131541201 is an apocalyptic number.

It is an amenable number.

12131541201 is a deficient number, since it is larger than the sum of its proper divisors (5517716271).

12131541201 is a wasteful number, since it uses less digits than its factorization.

12131541201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293.

The product of its (nonzero) digits is 240, while the sum is 21.

The spelling of 12131541201 in words is "twelve billion, one hundred thirty-one million, five hundred forty-one thousand, two hundred one".