100133130212 has 18 divisors (see below), whose sum is σ = 184941178758. Its totient is φ = 47431482048.

The previous prime is 100133130203. The next prime is 100133130259. The reversal of 100133130212 is 212031331001.

It can be written as a sum of positive squares in only one way, i.e., 95490888256 + 4642241956 = 309016^2 + 68134^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34670693 + ... + 34673580.

It is an arithmetic number, because the mean of its divisors is an integer number (10274509931).

Almost surely, 2^100133130212 is an apocalyptic number.

It is an amenable number.

100133130212 is a deficient number, since it is larger than the sum of its proper divisors (84808048546).

100133130212 is a wasteful number, since it uses less digits than its factorization.

100133130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69344315 (or 69344294 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100133130212 its reverse (212031331001), we get a palindrome (312164461213).

The spelling of 100133130212 in words is "one hundred billion, one hundred thirty-three million, one hundred thirty thousand, two hundred twelve".