11103102001 has 4 divisors (see below), whose sum is σ = 11103381504. Its totient is φ = 11102822500.

The previous prime is 11103101981. The next prime is 11103102019. The reversal of 11103102001 is 10020130111.

11103102001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11103102001 - 2²⁷ = 10968884273 is a prime.

It is a super-3 number, since 3×11103102001³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103102401) 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 3 ways as a sum of consecutive naturals, for example, 67825 + ... + 163726.

It is an arithmetic number, because the mean of its divisors is an integer number (2775845376).

Almost surely, 2^11103102001 is an apocalyptic number.

It is an amenable number.

11103102001 is a deficient number, since it is larger than the sum of its proper divisors (279503).

11103102001 is an equidigital number, since it uses as much as digits as its factorization.

11103102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279502.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11103102001 its reverse (10020130111), we get a palindrome (21123232112).

The spelling of 11103102001 in words is "eleven billion, one hundred three million, one hundred two thousand, one".