1101333132001 has 4 divisors (see below), whose sum is σ = 1102488781572. Its totient is φ = 1100177482432.

The previous prime is 1101333131953. The next prime is 1101333132007. The reversal of 1101333132001 is 1002313331011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 398546003025 + 702787128976 = 631305^2 + 838324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101333132001 - 2⁹ = 1101333131489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101333132001.

It is not an unprimeable number, because it can be changed into a prime (1101333132007) 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 in 3 ways as a sum of consecutive naturals, for example, 577823356 + ... + 577825261.

It is an arithmetic number, because the mean of its divisors is an integer number (275622195393).

Almost surely, 2^{1101333132001} is an apocalyptic number.

It is an amenable number.

1101333132001 is a deficient number, since it is larger than the sum of its proper divisors (1155649571).

1101333132001 is an equidigital number, since it uses as much as digits as its factorization.

1101333132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155649570.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1101333132001 its reverse (1002313331011), we get a palindrome (2103646463012).

The spelling of 1101333132001 in words is "one trillion, one hundred one billion, three hundred thirty-three million, one hundred thirty-two thousand, one".