131150200 has 72 divisors (see below), whose sum is σ = 314042400. Its totient is φ = 50935680.

The previous prime is 131150197. The next prime is 131150203. The reversal of 131150200 is 2051131.

It is an interprime number because it is at equal distance from previous prime (131150197) and next prime (131150203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131150203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 273561 + ... + 274039.

It is an arithmetic number, because the mean of its divisors is an integer number (4361700).

Almost surely, 2^131150200 is an apocalyptic number.

131150200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131150200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157021200).

131150200 is an abundant number, since it is smaller than the sum of its proper divisors (182892200).

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

131150200 is a wasteful number, since it uses less digits than its factorization.

131150200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 131150200 is about 11452.0827800012. The cubic root of 131150200 is about 508.0693376743.

The spelling of 131150200 in words is "one hundred thirty-one million, one hundred fifty thousand, two hundred".