12141331001 has 4 divisors (see below), whose sum is σ = 12370412772. Its totient is φ = 11912249232.

The previous prime is 12141330979. The next prime is 12141331003. The reversal of 12141331001 is 10013314121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10013314121 = 3559 ⋅2813519.

It can be written as a sum of positive squares in 2 ways, for example, as 4406304400 + 7735026601 = 66380^2 + 87949^2 .

It is a cyclic number.

It is not a de Polignac number, because 12141331001 - 2³⁰ = 11067589177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12141331003) 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, 114540806 + ... + 114540911.

It is an arithmetic number, because the mean of its divisors is an integer number (3092603193).

Almost surely, 2^12141331001 is an apocalyptic number.

It is an amenable number.

12141331001 is a deficient number, since it is larger than the sum of its proper divisors (229081771).

12141331001 is an equidigital number, since it uses as much as digits as its factorization.

12141331001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229081770.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12141331001 its reverse (10013314121), we get a palindrome (22154645122).

The spelling of 12141331001 in words is "twelve billion, one hundred forty-one million, three hundred thirty-one thousand, one".