10120112211047 has 2 divisors, whose sum is σ = 10120112211048. Its totient is φ = 10120112211046.

The previous prime is 10120112210983. The next prime is 10120112211119. The reversal of 10120112211047 is 74011221102101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10120112211047 - 2⁶ = 10120112210983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120102211047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060056105523 + 5060056105524.

It is an arithmetic number, because the mean of its divisors is an integer number (5060056105524).

Almost surely, 2^{10120112211047} is an apocalyptic number.

10120112211047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120112211047 is an equidigital number, since it uses as much as digits as its factorization.

10120112211047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 10120112211047 its reverse (74011221102101), we get a palindrome (84131333313148).

The spelling of 10120112211047 in words is "ten trillion, one hundred twenty billion, one hundred twelve million, two hundred eleven thousand, forty-seven".