11102103013 has 4 divisors (see below), whose sum is σ = 11584803168. Its totient is φ = 10619402860.

The previous prime is 11102103007. The next prime is 11102103037. The reversal of 11102103013 is 31030120111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11102103013 - 2⁵ = 11102102981 is a prime.

It is a super-2 number, since 2×11102103013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102102984 and 11102103002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102103083) 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, 241350043 + ... + 241350088.

It is an arithmetic number, because the mean of its divisors is an integer number (2896200792).

Almost surely, 2^11102103013 is an apocalyptic number.

It is an amenable number.

11102103013 is a deficient number, since it is larger than the sum of its proper divisors (482700155).

11102103013 is an equidigital number, since it uses as much as digits as its factorization.

11102103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482700154.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11102103013 its reverse (31030120111), we get a palindrome (42132223124).

The spelling of 11102103013 in words is "eleven billion, one hundred two million, one hundred three thousand, thirteen".