12013100002 has 8 divisors (see below), whose sum is σ = 18036079596. Its totient is φ = 6001073472.

The previous prime is 12013099979. The next prime is 12013100009. The reversal of 12013100002 is 20000131021.

It can be written as a sum of positive squares in 2 ways, for example, as 12012379201 + 720801 = 109601^2 + 849^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12013100009) 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, 2735523 + ... + 2739910.

Almost surely, 2^12013100002 is an apocalyptic number.

12013100002 is a deficient number, since it is larger than the sum of its proper divisors (6022979594).

12013100002 is a wasteful number, since it uses less digits than its factorization.

12013100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476532.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12013100002 its reverse (20000131021), we get a palindrome (32013231023).

The spelling of 12013100002 in words is "twelve billion, thirteen million, one hundred thousand, two".