1132432101 has 24 divisors (see below), whose sum is σ = 1778773464. Its totient is φ = 691338240.

The previous prime is 1132432069. The next prime is 1132432109. The reversal of 1132432101 is 1012342311.

1132432101 is a `hidden beast` number, since 1 + 132 + 432 + 101 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 723341025 + 409091076 = 26895^2 + 20226^2 .

It is not a de Polignac number, because 1132432101 - 2⁵ = 1132432069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132432109) 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, 94360 + ... + 105681.

It is an arithmetic number, because the mean of its divisors is an integer number (74115561).

Almost surely, 2^1132432101 is an apocalyptic number.

It is an amenable number.

1132432101 is a deficient number, since it is larger than the sum of its proper divisors (646341363).

1132432101 is a wasteful number, since it uses less digits than its factorization.

1132432101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200101 (or 200098 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1132432101 is about 33651.6285044275. The cubic root of 1132432101 is about 1042.3271669729.

Adding to 1132432101 its reverse (1012342311), we get a palindrome (2144774412).

The spelling of 1132432101 in words is "one billion, one hundred thirty-two million, four hundred thirty-two thousand, one hundred one".