100000321132 has 12 divisors (see below), whose sum is σ = 175072803696. Its totient is φ = 49979520080.

The previous prime is 100000321111. The next prime is 100000321133. The reversal of 100000321132 is 231123000001.

It is a super-2 number, since 2×100000321132² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100000321133) 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, 5149219 + ... + 5168602.

It is an arithmetic number, because the mean of its divisors is an integer number (14589400308).

Almost surely, 2^100000321132 is an apocalyptic number.

It is an amenable number.

100000321132 is a deficient number, since it is larger than the sum of its proper divisors (75072482564).

100000321132 is a wasteful number, since it uses less digits than its factorization.

100000321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320248 (or 10320246 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100000321132 its reverse (231123000001), we get a palindrome (331123321133).

The spelling of 100000321132 in words is "one hundred billion, three hundred twenty-one thousand, one hundred thirty-two".