131011482 has 32 divisors (see below), whose sum is σ = 306762624. Its totient is φ = 36518400.

The previous prime is 131011481. The next prime is 131011499. The reversal of 131011482 is 284110131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (131011481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36319 + ... + 39762.

It is an arithmetic number, because the mean of its divisors is an integer number (9586332).

Almost surely, 2^131011482 is an apocalyptic number.

131011482 is an abundant number, since it is smaller than the sum of its proper divisors (175751142).

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

131011482 is a wasteful number, since it uses less digits than its factorization.

131011482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76134.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 131011482 is about 11446.0247247680. The cubic root of 131011482 is about 507.8901456095.

The spelling of 131011482 in words is "one hundred thirty-one million, eleven thousand, four hundred eighty-two".