11101313103 has 16 divisors (see below), whose sum is σ = 15631566720. Its totient is φ = 6988506336.

The previous prime is 11101313059. The next prime is 11101313131. The reversal of 11101313103 is 30131310111.

It is not a de Polignac number, because 11101313103 - 2⁶ = 11101313039 is a prime.

It is a super-2 number, since 2×11101313103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101313173) 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, 299700 + ... + 334697.

It is an arithmetic number, because the mean of its divisors is an integer number (976972920).

Almost surely, 2^11101313103 is an apocalyptic number.

11101313103 is a deficient number, since it is larger than the sum of its proper divisors (4530253617).

11101313103 is a wasteful number, since it uses less digits than its factorization.

11101313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634726.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 11101313103 its reverse (30131310111), we get a palindrome (41232623214).

The spelling of 11101313103 in words is "eleven billion, one hundred one million, three hundred thirteen thousand, one hundred three".