11112002102103 has 32 divisors (see below), whose sum is σ = 17700037263360. Its totient is φ = 6067102560480.

The previous prime is 11112002102101. The next prime is 11112002102129. The reversal of 11112002102103 is 30120120021111.

11112002102103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11112002102103 - 2¹ = 11112002102101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112002102101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107981025 + ... + 108083882.

It is an arithmetic number, because the mean of its divisors is an integer number (553126164480).

Almost surely, 2^{11112002102103} is an apocalyptic number.

11112002102103 is a deficient number, since it is larger than the sum of its proper divisors (6588035161257).

11112002102103 is a wasteful number, since it uses less digits than its factorization.

11112002102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216065027.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11112002102103 its reverse (30120120021111), we get a palindrome (41232122123214).

The spelling of 11112002102103 in words is "eleven trillion, one hundred twelve billion, two million, one hundred two thousand, one hundred three".