100120002011047 has 2 divisors, whose sum is σ = 100120002011048. Its totient is φ = 100120002011046.

The previous prime is 100120002011041. The next prime is 100120002011129. The reversal of 100120002011047 is 740110200021001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100120002011047 - 2⁴³ = 91323908988839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120002011041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060001005523 + 50060001005524.

It is an arithmetic number, because the mean of its divisors is an integer number (50060001005524).

Almost surely, 2^{100120002011047} is an apocalyptic number.

100120002011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120002011047 is an equidigital number, since it uses as much as digits as its factorization.

100120002011047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 100120002011047 its reverse (740110200021001), we get a palindrome (840230202032048).

The spelling of 100120002011047 in words is "one hundred trillion, one hundred twenty billion, two million, eleven thousand, forty-seven".