11021232302103 has 16 divisors (see below), whose sum is σ = 14925104425856. Its totient is φ = 7232583013920.

The previous prime is 11021232302089. The next prime is 11021232302111. The reversal of 11021232302103 is 30120323212011.

It is not a de Polignac number, because 11021232302103 - 2⁹ = 11021232301591 is a prime.

It is a super-2 number, since 2×11021232302103² (a number of 27 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 11021232302103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021232302173) 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 15 ways as a sum of consecutive naturals, for example, 19574701 + ... + 20129862.

It is an arithmetic number, because the mean of its divisors is an integer number (932819026616).

Almost surely, 2^{11021232302103} is an apocalyptic number.

11021232302103 is a deficient number, since it is larger than the sum of its proper divisors (3903872123753).

11021232302103 is a wasteful number, since it uses less digits than its factorization.

11021232302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39706014.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11021232302103 its reverse (30120323212011), we get a palindrome (41141555514114).

The spelling of 11021232302103 in words is "eleven trillion, twenty-one billion, two hundred thirty-two million, three hundred two thousand, one hundred three".