12025031212150 has 96 divisors (see below), whose sum is σ = 25190580556800. Its totient is φ = 4231076688000.

The previous prime is 12025031212091. The next prime is 12025031212151. The reversal of 12025031212150 is 5121213052021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12025031212151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128663737 + ... + 128757163.

It is an arithmetic number, because the mean of its divisors is an integer number (262401880800).

Almost surely, 2^{12025031212150} is an apocalyptic number.

12025031212150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12025031212150 is an abundant number, since it is smaller than the sum of its proper divisors (13165549344650).

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

12025031212150 is a wasteful number, since it uses less digits than its factorization.

12025031212150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101030 (or 101025 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 12025031212150 its reverse (5121213052021), we get a palindrome (17146244264171).

The spelling of 12025031212150 in words is "twelve trillion, twenty-five billion, thirty-one million, two hundred twelve thousand, one hundred fifty".