12141123400120 has 128 divisors (see below), whose sum is σ = 33488681264640. Its totient is φ = 3898153290240.

The previous prime is 12141123400099. The next prime is 12141123400129. The reversal of 12141123400120 is 2100432114121.

12141123400120 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 (22).

It is a junction number, because it is equal to n+sod(n) for n = 12141123400091 and 12141123400100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141123400129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46011354 + ... + 46274473.

It is an arithmetic number, because the mean of its divisors is an integer number (261630322380).

Almost surely, 2^{12141123400120} is an apocalyptic number.

12141123400120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12141123400120 is an abundant number, since it is smaller than the sum of its proper divisors (21347557864520).

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

12141123400120 is a wasteful number, since it uses less digits than its factorization.

12141123400120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92285885 (or 92285881 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 12141123400120 its reverse (2100432114121), we get a palindrome (14241555514241).

The spelling of 12141123400120 in words is "twelve trillion, one hundred forty-one billion, one hundred twenty-three million, four hundred thousand, one hundred twenty".