11100702212111 has 2 divisors, whose sum is σ = 11100702212112. Its totient is φ = 11100702212110.

The previous prime is 11100702212069. The next prime is 11100702212137. The reversal of 11100702212111 is 11121220700111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100702212111 - 2³⁴ = 11083522342927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100702211111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550351106055 + 5550351106056.

It is an arithmetic number, because the mean of its divisors is an integer number (5550351106056).

Almost surely, 2^{11100702212111} is an apocalyptic number.

11100702212111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100702212111 is an equidigital number, since it uses as much as digits as its factorization.

11100702212111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 11100702212111 its reverse (11121220700111), we get a palindrome (22221922912222).

The spelling of 11100702212111 in words is "eleven trillion, one hundred billion, seven hundred two million, two hundred twelve thousand, one hundred eleven".