1100112121711 has 2 divisors, whose sum is σ = 1100112121712. Its totient is φ = 1100112121710.

The previous prime is 1100112121681. The next prime is 1100112121777. The reversal of 1100112121711 is 1171212110011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100112121711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100112151711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550056060855 + 550056060856.

It is an arithmetic number, because the mean of its divisors is an integer number (550056060856).

Almost surely, 2^{1100112121711} is an apocalyptic number.

1100112121711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100112121711 is an equidigital number, since it uses as much as digits as its factorization.

1100112121711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 19.

Adding to 1100112121711 its reverse (1171212110011), we get a palindrome (2271324231722).

The spelling of 1100112121711 in words is "one trillion, one hundred billion, one hundred twelve million, one hundred twenty-one thousand, seven hundred eleven".