12113123200202 has 4 divisors (see below), whose sum is σ = 18169684800306. Its totient is φ = 6056561600100.

The previous prime is 12113123200117. The next prime is 12113123200279. The reversal of 12113123200202 is 20200232131121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12009059537281 + 104063662921 = 3465409^2 + 322589^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028280800049 + ... + 3028280800052.

Almost surely, 2^{12113123200202} is an apocalyptic number.

12113123200202 is a deficient number, since it is larger than the sum of its proper divisors (6056561600104).

12113123200202 is an equidigital number, since it uses as much as digits as its factorization.

12113123200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056561600103.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12113123200202 its reverse (20200232131121), we get a palindrome (32313355331323).

The spelling of 12113123200202 in words is "twelve trillion, one hundred thirteen billion, one hundred twenty-three million, two hundred thousand, two hundred two".