131004150 has 48 divisors (see below), whose sum is σ = 325802064. Its totient is φ = 34836480.

The previous prime is 131004089. The next prime is 131004191. The reversal of 131004150 is 51400131.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 63942 + ... + 65958.

It is an arithmetic number, because the mean of its divisors is an integer number (6787543).

Almost surely, 2^131004150 is an apocalyptic number.

131004150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131004150 is an abundant number, since it is smaller than the sum of its proper divisors (194797914).

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

131004150 is a wasteful number, since it uses less digits than its factorization.

131004150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 131004150 is about 11445.7044344156. The cubic root of 131004150 is about 507.8806708165.

Adding to 131004150 its reverse (51400131), we get a palindrome (182404281).

The spelling of 131004150 in words is "one hundred thirty-one million, four thousand, one hundred fifty".