131044150 has 12 divisors (see below), whose sum is σ = 243742212. Its totient is φ = 52417640.

The previous prime is 131044129. The next prime is 131044153. The reversal of 131044150 is 51440131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131044153) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1310392 + ... + 1310491.

It is an arithmetic number, because the mean of its divisors is an integer number (20311851).

Almost surely, 2^131044150 is an apocalyptic number.

131044150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131044150 is a deficient number, since it is larger than the sum of its proper divisors (112698062).

131044150 is a wasteful number, since it uses less digits than its factorization.

131044150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620895 (or 2620890 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 131044150 is about 11447.4516814879. The cubic root of 131044150 is about 507.9323566080.

Adding to 131044150 its reverse (51440131), we get a palindrome (182484281).

The spelling of 131044150 in words is "one hundred thirty-one million, forty-four thousand, one hundred fifty".