11331033332103 has 32 divisors (see below), whose sum is σ = 16867086878720. Its totient is φ = 7517858806080.

The previous prime is 11331033332063. The next prime is 11331033332137. The reversal of 11331033332103 is 30123333013311.

11331033332103 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 1 + 0 + 333 + 321 + 0 + 3 = 666.

It is not a de Polignac number, because 11331033332103 - 2⁶ = 11331033332039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331033332303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172968051 + ... + 173033547.

It is an arithmetic number, because the mean of its divisors is an integer number (527096464960).

Almost surely, 2^{11331033332103} is an apocalyptic number.

11331033332103 is a deficient number, since it is larger than the sum of its proper divisors (5536053546617).

11331033332103 is a wasteful number, since it uses less digits than its factorization.

11331033332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96084 (or 96078 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 11331033332103 its reverse (30123333013311), we get a palindrome (41454366345414).

The spelling of 11331033332103 in words is "eleven trillion, three hundred thirty-one billion, thirty-three million, three hundred thirty-two thousand, one hundred three".