1103332001311 has 4 divisors (see below), whose sum is σ = 1138923356224. Its totient is φ = 1067740646400.

The previous prime is 1103332001281. The next prime is 1103332001323. The reversal of 1103332001311 is 1131002333011.

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

It is a cyclic number.

It is not a de Polignac number, because 1103332001311 - 2¹⁷ = 1103331870239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103332001371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17795677410 + ... + 17795677471.

It is an arithmetic number, because the mean of its divisors is an integer number (284730839056).

Almost surely, 2^{1103332001311} is an apocalyptic number.

1103332001311 is a deficient number, since it is larger than the sum of its proper divisors (35591354913).

1103332001311 is an equidigital number, since it uses as much as digits as its factorization.

1103332001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35591354912.

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

Adding to 1103332001311 its reverse (1131002333011), we get a palindrome (2234334334322).

The spelling of 1103332001311 in words is "one trillion, one hundred three billion, three hundred thirty-two million, one thousand, three hundred eleven".