131147196 has 96 divisors (see below), whose sum is σ = 341107200. Its totient is φ = 39029760.

The previous prime is 131147183. The next prime is 131147209. The reversal of 131147196 is 691741131.

It is an interprime number because it is at equal distance from previous prime (131147183) and next prime (131147209).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466576 + ... + 466856.

It is an arithmetic number, because the mean of its divisors is an integer number (3553200).

Almost surely, 2^131147196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131147196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170553600).

131147196 is an abundant number, since it is smaller than the sum of its proper divisors (209960004).

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

131147196 is a wasteful number, since it uses less digits than its factorization.

131147196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 417 counting only the distinct ones).

The product of its digits is 4536, while the sum is 33.

The square root of 131147196 is about 11451.9516240683. The cubic root of 131147196 is about 508.0654585292.

It can be divided in two parts, 1311 and 47196, that multiplied together give a square (61873956 = 7866²).

The spelling of 131147196 in words is "one hundred thirty-one million, one hundred forty-seven thousand, one hundred ninety-six".