12101000012140 has 24 divisors (see below), whose sum is σ = 27366876951120. Its totient is φ = 4468061542848.

The previous prime is 12101000012089. The next prime is 12101000012141. The reversal of 12101000012140 is 4121000010121.

12101000012140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 12101000012140.

It is not an unprimeable number, because it can be changed into a prime (12101000012141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23271153610 + ... + 23271154129.

It is an arithmetic number, because the mean of its divisors is an integer number (1140286539630).

Almost surely, 2^{12101000012140} is an apocalyptic number.

12101000012140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101000012140 is an abundant number, since it is smaller than the sum of its proper divisors (15265876938980).

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

12101000012140 is a wasteful number, since it uses less digits than its factorization.

12101000012140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46542307761 (or 46542307759 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12101000012140 its reverse (4121000010121), we get a palindrome (16222000022261).

The spelling of 12101000012140 in words is "twelve trillion, one hundred one billion, twelve thousand, one hundred forty".