1100032111133 has 2 divisors, whose sum is σ = 1100032111134. Its totient is φ = 1100032111132.

The previous prime is 1100032111091. The next prime is 1100032111261. The reversal of 1100032111133 is 3311112300011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 937250525689 + 162781585444 = 968117^2 + 403462^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100032111133 - 2¹² = 1100032107037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100032119133) 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, 550016055566 + 550016055567.

It is an arithmetic number, because the mean of its divisors is an integer number (550016055567).

Almost surely, 2^{1100032111133} is an apocalyptic number.

It is an amenable number.

1100032111133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100032111133 is an equidigital number, since it uses as much as digits as its factorization.

1100032111133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1100032111133 its reverse (3311112300011), we get a palindrome (4411144411144).

The spelling of 1100032111133 in words is "one trillion, one hundred billion, thirty-two million, one hundred eleven thousand, one hundred thirty-three".