12150235144120 has 32 divisors (see below), whose sum is σ = 28946148433200. Its totient is φ = 4574206171648.

The previous prime is 12150235144063. The next prime is 12150235144139. The reversal of 12150235144120 is 2144153205121.

It is a congruent number.

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, 8933995750 + ... + 8933997109.

Almost surely, 2^{12150235144120} is an apocalyptic number.

12150235144120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12150235144120 is an abundant number, since it is smaller than the sum of its proper divisors (16795913289080).

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

12150235144120 is a wasteful number, since it uses less digits than its factorization.

12150235144120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17867992887 (or 17867992883 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 12150235144120 its reverse (2144153205121), we get a palindrome (14294388349241).

The spelling of 12150235144120 in words is "twelve trillion, one hundred fifty billion, two hundred thirty-five million, one hundred forty-four thousand, one hundred twenty".