12120011201101 has 8 divisors (see below), whose sum is σ = 12404052151040. Its totient is φ = 11836069352352.

The previous prime is 12120011201099. The next prime is 12120011201119. The reversal of 12120011201101 is 10110211002121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12120011201101 - 2¹ = 12120011201099 is a prime.

It is a super-2 number, since 2×12120011201101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120011205101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24527805 + ... + 25017058.

It is an arithmetic number, because the mean of its divisors is an integer number (1550506518880).

Almost surely, 2^{12120011201101} is an apocalyptic number.

It is an amenable number.

12120011201101 is a deficient number, since it is larger than the sum of its proper divisors (284040949939).

12120011201101 is an equidigital number, since it uses as much as digits as its factorization.

12120011201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49550595.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12120011201101 its reverse (10110211002121), we get a palindrome (22230222203222).

The spelling of 12120011201101 in words is "twelve trillion, one hundred twenty billion, eleven million, two hundred one thousand, one hundred one".