11103323101 has 16 divisors (see below), whose sum is σ = 12664814400. Its totient is φ = 9643269888.

The previous prime is 11103323039. The next prime is 11103323111. The reversal of 11103323101 is 10132330111.

It is a cyclic number.

It is not a de Polignac number, because 11103323101 - 2⁷ = 11103322973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103323111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953130 + ... + 964708.

It is an arithmetic number, because the mean of its divisors is an integer number (791550900).

Almost surely, 2^11103323101 is an apocalyptic number.

It is an amenable number.

11103323101 is a deficient number, since it is larger than the sum of its proper divisors (1561491299).

11103323101 is a wasteful number, since it uses less digits than its factorization.

11103323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15948.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11103323101 its reverse (10132330111), we get a palindrome (21235653212).

The spelling of 11103323101 in words is "eleven billion, one hundred three million, three hundred twenty-three thousand, one hundred one".