131427112 has 16 divisors (see below), whose sum is σ = 246676500. Its totient is φ = 65646720.

The previous prime is 131427103. The next prime is 131427113. The reversal of 131427112 is 211724131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91661476 + 39765636 = 9574^2 + 6306^2 .

It is a super-3 number, since 3×131427112³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (131427113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562 + ... + 16222.

Almost surely, 2^131427112 is an apocalyptic number.

It is an amenable number.

131427112 is a deficient number, since it is larger than the sum of its proper divisors (115249388).

131427112 is a wasteful number, since it uses less digits than its factorization.

131427112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16716 (or 16712 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 131427112 is about 11464.1664328463. The cubic root of 131427112 is about 508.4266673973.

The spelling of 131427112 in words is "one hundred thirty-one million, four hundred twenty-seven thousand, one hundred twelve".