132112213605 has 24 divisors (see below), whose sum is σ = 229632399360. Its totient is φ = 70263571680.

The previous prime is 132112213603. The next prime is 132112213609. The reversal of 132112213605 is 506312211231.

132112213605 is a `hidden beast` number, since 1 + 3 + 21 + 1 + 22 + 13 + 605 = 666.

It is not a de Polignac number, because 132112213605 - 2¹ = 132112213603 is a prime.

It is a super-2 number, since 2×132112213605² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132112213603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4072741 + ... + 4105050.

It is an arithmetic number, because the mean of its divisors is an integer number (9568016640).

Almost surely, 2^132112213605 is an apocalyptic number.

132112213605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132112213605 is a deficient number, since it is larger than the sum of its proper divisors (97520185755).

132112213605 is a wasteful number, since it uses less digits than its factorization.

132112213605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8178161 (or 8178158 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 132112213605 its reverse (506312211231), we get a palindrome (638424424836).

The spelling of 132112213605 in words is "one hundred thirty-two billion, one hundred twelve million, two hundred thirteen thousand, six hundred five".