12001130111201 has 12 divisors (see below), whose sum is σ = 15075799810176. Its totient is φ = 9351529956120.

The previous prime is 12001130111177. The next prime is 12001130111213. The reversal of 12001130111201 is 10211103110021.

It is not a de Polignac number, because 12001130111201 - 2¹⁸ = 12001129849057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12001130111221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7084491545 + ... + 7084493238.

It is an arithmetic number, because the mean of its divisors is an integer number (1256316650848).

Almost surely, 2^{12001130111201} is an apocalyptic number.

12001130111201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12001130111201 is a deficient number, since it is larger than the sum of its proper divisors (3074669698975).

12001130111201 is a wasteful number, since it uses less digits than its factorization.

12001130111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14168984812 (or 14168984801 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12001130111201 its reverse (10211103110021), we get a palindrome (22212233221222).

The spelling of 12001130111201 in words is "twelve trillion, one billion, one hundred thirty million, one hundred eleven thousand, two hundred one".