12120113011000 has 32 divisors (see below), whose sum is σ = 28361064448080. Its totient is φ = 4848045204000.

The previous prime is 12120113010959. The next prime is 12120113011109. The reversal of 12120113011000 is 11031102121.

It is a happy number.

It is a super-2 number, since 2×12120113011000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 6060055506 + ... + 6060057505.

Almost surely, 2^{12120113011000} is an apocalyptic number.

12120113011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12120113011000 is an abundant number, since it is smaller than the sum of its proper divisors (16240951437080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12120113011000 is a wasteful number, since it uses less digits than its factorization.

12120113011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12120113032 (or 12120113018 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12120113011000 its reverse (11031102121), we get a palindrome (12131144113121).

The spelling of 12120113011000 in words is "twelve trillion, one hundred twenty billion, one hundred thirteen million, eleven thousand".