12150111353200 has 30 divisors (see below), whose sum is σ = 29190642527024. Its totient is φ = 4860044541120.

The previous prime is 12150111353189. The next prime is 12150111353201. The reversal of 12150111353200 is 235311105121.

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 (12150111353201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15187638792 + ... + 15187639591.

Almost surely, 2^{12150111353200} is an apocalyptic number.

12150111353200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12150111353200 is an abundant number, since it is smaller than the sum of its proper divisors (17040531173824).

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

12150111353200 is a wasteful number, since it uses less digits than its factorization.

12150111353200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30375278401 (or 30375278390 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 12150111353200 its reverse (235311105121), we get a palindrome (12385422458321).

The spelling of 12150111353200 in words is "twelve trillion, one hundred fifty billion, one hundred eleven million, three hundred fifty-three thousand, two hundred".