152238131112 has 32 divisors (see below), whose sum is σ = 393719306400. Its totient is φ = 48996179904.

The previous prime is 152238131063. The next prime is 152238131153. The reversal of 152238131112 is 211131832251.

It is a self number, because there is not a number n which added to its sum of digits gives 152238131112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109365778 + ... + 109367169.

It is an arithmetic number, because the mean of its divisors is an integer number (12303728325).

Almost surely, 2^152238131112 is an apocalyptic number.

152238131112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152238131112 is an abundant number, since it is smaller than the sum of its proper divisors (241481175288).

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

152238131112 is a wasteful number, since it uses less digits than its factorization.

152238131112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218732985 (or 218732981 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

Adding to 152238131112 its reverse (211131832251), we get a palindrome (363369963363).

The spelling of 152238131112 in words is "one hundred fifty-two billion, two hundred thirty-eight million, one hundred thirty-one thousand, one hundred twelve".