11150231531150 has 48 divisors (see below), whose sum is σ = 21539281464720. Its totient is φ = 4290790521600.

The previous prime is 11150231531093. The next prime is 11150231531171. The reversal of 11150231531150 is 5113513205111.

It is a happy number.

11150231531150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33695756 + ... + 34025055.

It is an arithmetic number, because the mean of its divisors is an integer number (448735030515).

Almost surely, 2^{11150231531150} is an apocalyptic number.

11150231531150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11150231531150 is a deficient number, since it is larger than the sum of its proper divisors (10389049933570).

11150231531150 is a wasteful number, since it uses less digits than its factorization.

11150231531150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67720949 (or 67720944 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 29.

Adding to 11150231531150 its reverse (5113513205111), we get a palindrome (16263744736261).

The spelling of 11150231531150 in words is "eleven trillion, one hundred fifty billion, two hundred thirty-one million, five hundred thirty-one thousand, one hundred fifty".