12120011102000 has 40 divisors (see below), whose sum is σ = 29306186849472. Its totient is φ = 4848004440000.

The previous prime is 12120011101999. The next prime is 12120011102041. The reversal of 12120011102000 is 20111002121.

12120011102000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×12120011102000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3030000776 + ... + 3030004775.

Almost surely, 2^{12120011102000} is an apocalyptic number.

12120011102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12120011102000 is an abundant number, since it is smaller than the sum of its proper divisors (17186175747472).

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

12120011102000 is an equidigital number, since it uses as much as digits as its factorization.

12120011102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060005574 (or 6060005558 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12120011102000 its reverse (20111002121), we get a palindrome (12140122104121).

The spelling of 12120011102000 in words is "twelve trillion, one hundred twenty billion, eleven million, one hundred two thousand".