100133012312 has 64 divisors (see below), whose sum is σ = 193568235840. Its totient is φ = 48542515200.

The previous prime is 100133012311. The next prime is 100133012333. The reversal of 100133012312 is 213210331001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100133012311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12161237 + ... + 12169467.

It is an arithmetic number, because the mean of its divisors is an integer number (3024503685).

Almost surely, 2^100133012312 is an apocalyptic number.

It is an amenable number.

100133012312 is a deficient number, since it is larger than the sum of its proper divisors (93435223528).

100133012312 is a wasteful number, since it uses less digits than its factorization.

100133012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8652 (or 8648 counting only the distinct ones).

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

Adding to 100133012312 its reverse (213210331001), we get a palindrome (313343343313).

The spelling of 100133012312 in words is "one hundred billion, one hundred thirty-three million, twelve thousand, three hundred twelve".