111010000100947 has 2 divisors, whose sum is σ = 111010000100948. Its totient is φ = 111010000100946.

The previous prime is 111010000100873. The next prime is 111010000100971. The reversal of 111010000100947 is 749001000010111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111010000100947 - 2⁷ = 111010000100819 is a prime.

It is not a weakly prime, because it can be changed into another prime (111010000100977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505000050473 + 55505000050474.

It is an arithmetic number, because the mean of its divisors is an integer number (55505000050474).

Almost surely, 2^{111010000100947} is an apocalyptic number.

111010000100947 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010000100947 is an equidigital number, since it uses as much as digits as its factorization.

111010000100947 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 25.

The spelling of 111010000100947 in words is "one hundred eleven trillion, ten billion, one hundred thousand, nine hundred forty-seven".