12001201119 has 48 divisors (see below), whose sum is σ = 19670668992. Its totient is φ = 7008021504.

The previous prime is 12001201111. The next prime is 12001201127. The reversal of 12001201119 is 91110210021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12001201111) and next prime (12001201127).

It is not a de Polignac number, because 12001201119 - 2³ = 12001201111 is a prime.

It is a super-2 number, since 2×12001201119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001201111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84117 + ... + 176289.

It is an arithmetic number, because the mean of its divisors is an integer number (409805604).

Almost surely, 2^12001201119 is an apocalyptic number.

12001201119 is a deficient number, since it is larger than the sum of its proper divisors (7669467873).

12001201119 is a wasteful number, since it uses less digits than its factorization.

12001201119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92256 (or 92253 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 12001201119 in words is "twelve billion, one million, two hundred one thousand, one hundred nineteen".