12201201112011 has 8 divisors (see below), whose sum is σ = 16314882099600. Its totient is φ = 8110827099552.

The previous prime is 12201201112003. The next prime is 12201201112019. The reversal of 12201201112011 is 11021110210221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12201201112003) and next prime (12201201112019).

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

It is not a de Polignac number, because 12201201112011 - 2³ = 12201201112003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201201112019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5826742560 + ... + 5826744653.

It is an arithmetic number, because the mean of its divisors is an integer number (2039360262450).

Almost surely, 2^{12201201112011} is an apocalyptic number.

12201201112011 is a deficient number, since it is larger than the sum of its proper divisors (4113680987589).

12201201112011 is a wasteful number, since it uses less digits than its factorization.

12201201112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11653487565.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12201201112011 its reverse (11021110210221), we get a palindrome (23222311322232).

The spelling of 12201201112011 in words is "twelve trillion, two hundred one billion, two hundred one million, one hundred twelve thousand, eleven".