101101111100947 has 2 divisors, whose sum is σ = 101101111100948. Its totient is φ = 101101111100946.

The previous prime is 101101111100929. The next prime is 101101111101037. The reversal of 101101111100947 is 749001111101101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101101111100947 - 2¹¹ = 101101111098899 is a prime.

It is not a weakly prime, because it can be changed into another prime (101101111100917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550555550473 + 50550555550474.

It is an arithmetic number, because the mean of its divisors is an integer number (50550555550474).

Almost surely, 2^{101101111100947} is an apocalyptic number.

101101111100947 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101111100947 is an equidigital number, since it uses as much as digits as its factorization.

101101111100947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 28.

The spelling of 101101111100947 in words is "one hundred one trillion, one hundred one billion, one hundred eleven million, one hundred thousand, nine hundred forty-seven".