132448131 has 12 divisors (see below), whose sum is σ = 193103352. Its totient is φ = 87472896.

The previous prime is 132448117. The next prime is 132448153. The reversal of 132448131 is 131844231.

It is not a de Polignac number, because 132448131 - 2⁹ = 132447619 is a prime.

It is a super-2 number, since 2×132448131² = 35085014810786322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132448095 and 132448104.

It is not an unprimeable number, because it can be changed into a prime (132448111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67806 + ... + 69731.

It is an arithmetic number, because the mean of its divisors is an integer number (16091946).

Almost surely, 2^132448131 is an apocalyptic number.

132448131 is a deficient number, since it is larger than the sum of its proper divisors (60655221).

132448131 is a wasteful number, since it uses less digits than its factorization.

132448131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137650 (or 137647 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 132448131 is about 11508.6111672956. The cubic root of 132448131 is about 509.7398788840.

It can be divided in two parts, 1324 and 48131, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 132448131 in words is "one hundred thirty-two million, four hundred forty-eight thousand, one hundred thirty-one".