11111030102947 has 2 divisors, whose sum is σ = 11111030102948. Its totient is φ = 11111030102946.

The previous prime is 11111030102923. The next prime is 11111030103011. The reversal of 11111030102947 is 74920103011111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11111030102947 - 2¹¹ = 11111030100899 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111030102047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555515051473 + 5555515051474.

It is an arithmetic number, because the mean of its divisors is an integer number (5555515051474).

Almost surely, 2^{11111030102947} is an apocalyptic number.

11111030102947 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111030102947 is an equidigital number, since it uses as much as digits as its factorization.

11111030102947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 31.

The spelling of 11111030102947 in words is "eleven trillion, one hundred eleven billion, thirty million, one hundred two thousand, nine hundred forty-seven".