12140105001 has 4 divisors (see below), whose sum is σ = 16186806672. Its totient is φ = 8093403332.

The previous prime is 12140104993. The next prime is 12140105023. The reversal of 12140105001 is 10050104121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12140105001 - 2³ = 12140104993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12140105071) 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, 2023350831 + ... + 2023350836.

It is an arithmetic number, because the mean of its divisors is an integer number (4046701668).

Almost surely, 2^12140105001 is an apocalyptic number.

It is an amenable number.

12140105001 is a deficient number, since it is larger than the sum of its proper divisors (4046701671).

12140105001 is an equidigital number, since it uses as much as digits as its factorization.

12140105001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046701670.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 12140105001 its reverse (10050104121), we get a palindrome (22190209122).

The spelling of 12140105001 in words is "twelve billion, one hundred forty million, one hundred five thousand, one".