132112455 has 16 divisors (see below), whose sum is σ = 216536544. Its totient is φ = 68741120.

The previous prime is 132112451. The next prime is 132112471. The reversal of 132112455 is 554211231.

It is a happy number.

It is not a de Polignac number, because 132112455 - 2² = 132112451 is a prime.

It is a super-2 number, since 2×132112455² = 34907401532254050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132112451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106794 + ... + 108023.

It is an arithmetic number, because the mean of its divisors is an integer number (13533534).

Almost surely, 2^132112455 is an apocalyptic number.

132112455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132112455 is a deficient number, since it is larger than the sum of its proper divisors (84424089).

132112455 is a wasteful number, since it uses less digits than its factorization.

132112455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214866.

The product of its digits is 1200, while the sum is 24.

The square root of 132112455 is about 11494.0182268865. The cubic root of 132112455 is about 509.3088870246.

Adding to 132112455 its reverse (554211231), we get a palindrome (686323686).

The spelling of 132112455 in words is "one hundred thirty-two million, one hundred twelve thousand, four hundred fifty-five".