131459112 has 56 divisors (see below), whose sum is σ = 369576090. Its totient is φ = 43817760.

The previous prime is 131459089. The next prime is 131459129. The reversal of 131459112 is 211954131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 95531076 + 35928036 = 9774^2 + 5994^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5439 + ... + 17102.

Almost surely, 2^131459112 is an apocalyptic number.

131459112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131459112 is an abundant number, since it is smaller than the sum of its proper divisors (238116978).

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

131459112 is an equidigital number, since it uses as much as digits as its factorization.

131459112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22565 (or 22546 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 131459112 is about 11465.5620010534. The cubic root of 131459112 is about 508.4679281205.

The spelling of 131459112 in words is "one hundred thirty-one million, four hundred fifty-nine thousand, one hundred twelve".