100120000011047 has 2 divisors, whose sum is σ = 100120000011048. Its totient is φ = 100120000011046.

The previous prime is 100120000011023. The next prime is 100120000011121. The reversal of 100120000011047 is 740110000021001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100120000011047 - 2²⁰ = 100119998962471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120002011047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060000005523 + 50060000005524.

It is an arithmetic number, because the mean of its divisors is an integer number (50060000005524).

Almost surely, 2^{100120000011047} is an apocalyptic number.

100120000011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120000011047 is an equidigital number, since it uses as much as digits as its factorization.

100120000011047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 100120000011047 its reverse (740110000021001), we get a palindrome (840230000032048).

The spelling of 100120000011047 in words is "one hundred trillion, one hundred twenty billion, eleven thousand, forty-seven".