11122002103 has 4 divisors (see below), whose sum is σ = 11122973560. Its totient is φ = 11121030648.

The previous prime is 11122001999. The next prime is 11122002113. The reversal of 11122002103 is 30120022111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11122002103 - 2²⁹ = 10585131191 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 (11122002113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468348 + ... + 491521.

It is an arithmetic number, because the mean of its divisors is an integer number (2780743390).

Almost surely, 2^11122002103 is an apocalyptic number.

11122002103 is a deficient number, since it is larger than the sum of its proper divisors (971457).

11122002103 is an equidigital number, since it uses as much as digits as its factorization.

11122002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971456.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11122002103 its reverse (30120022111), we get a palindrome (41242024214).

The spelling of 11122002103 in words is "eleven billion, one hundred twenty-two million, two thousand, one hundred three".