131005150 has 24 divisors (see below), whose sum is σ = 244341504. Its totient is φ = 52257600.

The previous prime is 131005117. The next prime is 131005157. The reversal of 131005150 is 51500131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131005157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15730 + ... + 22570.

It is an arithmetic number, because the mean of its divisors is an integer number (10180896).

Almost surely, 2^131005150 is an apocalyptic number.

131005150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131005150 is a deficient number, since it is larger than the sum of its proper divisors (113336354).

131005150 is a wasteful number, since it uses less digits than its factorization.

131005150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7236 (or 7231 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 131005150 is about 11445.7481188431. The cubic root of 131005150 is about 507.8819630895.

Adding to 131005150 its reverse (51500131), we get a palindrome (182505281).

The spelling of 131005150 in words is "one hundred thirty-one million, five thousand, one hundred fifty".