12201304325242 has 16 divisors (see below), whose sum is σ = 18691575765120. Its totient is φ = 5970782069568.

The previous prime is 12201304325237. The next prime is 12201304325267. The reversal of 12201304325242 is 24252340310221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7965634 + ... + 9373042.

It is an arithmetic number, because the mean of its divisors is an integer number (1168223485320).

Almost surely, 2^{12201304325242} is an apocalyptic number.

12201304325242 is a deficient number, since it is larger than the sum of its proper divisors (6490271439878).

12201304325242 is a wasteful number, since it uses less digits than its factorization.

12201304325242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499685.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 12201304325242 its reverse (24252340310221), we get a palindrome (36453644635463).

The spelling of 12201304325242 in words is "twelve trillion, two hundred one billion, three hundred four million, three hundred twenty-five thousand, two hundred forty-two".