1103436343011 has 4 divisors (see below), whose sum is σ = 1471248457352. Its totient is φ = 735624228672.

The previous prime is 1103436342991. The next prime is 1103436343013.

1103436343011 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 1103436343011 - 2⁶ = 1103436342947 is a prime.

It is a super-2 number, since 2×1103436343011² (a number of 25 digits) contains 22 as substring.

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 1103436343011.

It is not an unprimeable number, because it can be changed into a prime (1103436343013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183906057166 + ... + 183906057171.

It is an arithmetic number, because the mean of its divisors is an integer number (367812114338).

Almost surely, 2^{1103436343011} is an apocalyptic number.

1103436343011 is a deficient number, since it is larger than the sum of its proper divisors (367812114341).

1103436343011 is an equidigital number, since it uses as much as digits as its factorization.

1103436343011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367812114340.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 1103436343011 in words is "one trillion, one hundred three billion, four hundred thirty-six million, three hundred forty-three thousand, eleven".