1012111200047 has 2 divisors, whose sum is σ = 1012111200048. Its totient is φ = 1012111200046.

The previous prime is 1012111200011. The next prime is 1012111200053. The reversal of 1012111200047 is 7400021112101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012111200047 - 2¹⁰ = 1012111199023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012111200077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506055600023 + 506055600024.

It is an arithmetic number, because the mean of its divisors is an integer number (506055600024).

Almost surely, 2^{1012111200047} is an apocalyptic number.

1012111200047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012111200047 is an equidigital number, since it uses as much as digits as its factorization.

1012111200047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 1012111200047 its reverse (7400021112101), we get a palindrome (8412132312148).

The spelling of 1012111200047 in words is "one trillion, twelve billion, one hundred eleven million, two hundred thousand, forty-seven".