131241352 has 32 divisors (see below), whose sum is σ = 277113600. Its totient is φ = 57729600.

The previous prime is 131241349. The next prime is 131241361. The reversal of 131241352 is 253142131.

It is a happy number.

131241352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21327 + ... + 26782.

It is an arithmetic number, because the mean of its divisors is an integer number (8659800).

Almost surely, 2^131241352 is an apocalyptic number.

It is an amenable number.

131241352 is an abundant number, since it is smaller than the sum of its proper divisors (145872248).

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

131241352 is a wasteful number, since it uses less digits than its factorization.

131241352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48157 (or 48153 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 131241352 is about 11456.0618015093. The cubic root of 131241352 is about 508.1870165169.

Adding to 131241352 its reverse (253142131), we get a palindrome (384383483).

The spelling of 131241352 in words is "one hundred thirty-one million, two hundred forty-one thousand, three hundred fifty-two".