100020133301212 has 12 divisors (see below), whose sum is σ = 175208707251760. Its totient is φ = 49960502657856.

The previous prime is 100020133301197. The next prime is 100020133301219. The reversal of 100020133301212 is 212103331020001.

It is a self number, because there is not a number n which added to its sum of digits gives 100020133301212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100020133301219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12390993648 + ... + 12391001719.

Almost surely, 2^{100020133301212} is an apocalyptic number.

It is an amenable number.

100020133301212 is a deficient number, since it is larger than the sum of its proper divisors (75188573950548).

100020133301212 is a wasteful number, since it uses less digits than its factorization.

100020133301212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24781996380 (or 24781996378 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100020133301212 its reverse (212103331020001), we get a palindrome (312123464321213).

The spelling of 100020133301212 in words is "one hundred trillion, twenty billion, one hundred thirty-three million, three hundred one thousand, two hundred twelve".