100111012132 has 12 divisors (see below), whose sum is σ = 175199388336. Its totient is φ = 50054044040.

The previous prime is 100111012121. The next prime is 100111012171. The reversal of 100111012132 is 231210111001.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 203458 + ... + 491545.

It is an arithmetic number, because the mean of its divisors is an integer number (14599949028).

Almost surely, 2^100111012132 is an apocalyptic number.

It is an amenable number.

100111012132 is a deficient number, since it is larger than the sum of its proper divisors (75088376204).

100111012132 is a wasteful number, since it uses less digits than its factorization.

100111012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731018 (or 731016 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 100111012132 its reverse (231210111001), we get a palindrome (331321123133).

The spelling of 100111012132 in words is "one hundred billion, one hundred eleven million, twelve thousand, one hundred thirty-two".