11101013103 has 4 divisors (see below), whose sum is σ = 14801350808. Its totient is φ = 7400675400.

The previous prime is 11101013101. The next prime is 11101013111. The reversal of 11101013103 is 30131010111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30131010111 = 3 ⋅10043670037.

It is not a de Polignac number, because 11101013103 - 2¹ = 11101013101 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 (11101013101) 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, 1850168848 + ... + 1850168853.

It is an arithmetic number, because the mean of its divisors is an integer number (3700337702).

Almost surely, 2^11101013103 is an apocalyptic number.

11101013103 is a deficient number, since it is larger than the sum of its proper divisors (3700337705).

11101013103 is an equidigital number, since it uses as much as digits as its factorization.

11101013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700337704.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 11101013103 its reverse (30131010111), we get a palindrome (41232023214).

The spelling of 11101013103 in words is "eleven billion, one hundred one million, thirteen thousand, one hundred three".