11303105135155 has 8 divisors (see below), whose sum is σ = 13571737823952. Its totient is φ = 9037143000288.

The previous prime is 11303105135041. The next prime is 11303105135159. The reversal of 11303105135155 is 55153150130311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11303105135155 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 11303105135155.

It is not an unprimeable number, because it can be changed into a prime (11303105135159) 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 7 ways as a sum of consecutive naturals, for example, 667629169 + ... + 667646098.

It is an arithmetic number, because the mean of its divisors is an integer number (1696467227994).

Almost surely, 2^{11303105135155} is an apocalyptic number.

11303105135155 is a deficient number, since it is larger than the sum of its proper divisors (2268632688797).

11303105135155 is a wasteful number, since it uses less digits than its factorization.

11303105135155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335276965.

The product of its (nonzero) digits is 16875, while the sum is 34.

Adding to 11303105135155 its reverse (55153150130311), we get a palindrome (66456255265466).

The spelling of 11303105135155 in words is "eleven trillion, three hundred three billion, one hundred five million, one hundred thirty-five thousand, one hundred fifty-five".