11101013200103 has 16 divisors (see below), whose sum is σ = 11868288364800. Its totient is φ = 10352499917760.

The previous prime is 11101013200099. The next prime is 11101013200117. The reversal of 11101013200103 is 30100231010111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11101013200103 - 2² = 11101013200099 is a prime.

It is a super-2 number, since 2×11101013200103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101013200153) 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, 5531558 + ... + 7266371.

It is an arithmetic number, because the mean of its divisors is an integer number (741768022800).

Almost surely, 2^{11101013200103} is an apocalyptic number.

11101013200103 is a deficient number, since it is larger than the sum of its proper divisors (767275164697).

11101013200103 is a wasteful number, since it uses less digits than its factorization.

11101013200103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12798662.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11101013200103 its reverse (30100231010111), we get a palindrome (41201244210214).

The spelling of 11101013200103 in words is "eleven trillion, one hundred one billion, thirteen million, two hundred thousand, one hundred three".