1113252028111 has 2 divisors, whose sum is σ = 1113252028112. Its totient is φ = 1113252028110.

The previous prime is 1113252027977. The next prime is 1113252028129. The reversal of 1113252028111 is 1118202523111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113252028111 - 2¹¹ = 1113252026063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1113252028111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113252028711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556626014055 + 556626014056.

It is an arithmetic number, because the mean of its divisors is an integer number (556626014056).

Almost surely, 2^{1113252028111} is an apocalyptic number.

1113252028111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113252028111 is an equidigital number, since it uses as much as digits as its factorization.

1113252028111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 28.

The spelling of 1113252028111 in words is "one trillion, one hundred thirteen billion, two hundred fifty-two million, twenty-eight thousand, one hundred eleven".