12147930801 has 32 divisors (see below), whose sum is σ = 18979212800. Its totient is φ = 7658174160.

The previous prime is 12147930799. The next prime is 12147930833. The reversal of 12147930801 is 10803974121.

It is a happy number.

It is not a de Polignac number, because 12147930801 - 2¹ = 12147930799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12147930841) 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, 258966 + ... + 302256.

It is an arithmetic number, because the mean of its divisors is an integer number (593100400).

Almost surely, 2^12147930801 is an apocalyptic number.

It is an amenable number.

12147930801 is a deficient number, since it is larger than the sum of its proper divisors (6831281999).

12147930801 is a wasteful number, since it uses less digits than its factorization.

12147930801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43866 (or 43860 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 12147930801 in words is "twelve billion, one hundred forty-seven million, nine hundred thirty thousand, eight hundred one".