11013111033103 has 8 divisors (see below), whose sum is σ = 11086853482080. Its totient is φ = 10939379215200.

The previous prime is 11013111033083. The next prime is 11013111033139. The reversal of 11013111033103 is 30133011131011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11013111033103 - 2⁹ = 11013111032591 is a prime.

It is a super-2 number, since 2×11013111033103² (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 (11013111033803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573508 + ... + 4728121.

It is an arithmetic number, because the mean of its divisors is an integer number (1385856685260).

Almost surely, 2^{11013111033103} is an apocalyptic number.

11013111033103 is a deficient number, since it is larger than the sum of its proper divisors (73742448977).

11013111033103 is a wasteful number, since it uses less digits than its factorization.

11013111033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315537.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 11013111033103 its reverse (30133011131011), we get a palindrome (41146122164114).

The spelling of 11013111033103 in words is "eleven trillion, thirteen billion, one hundred eleven million, thirty-three thousand, one hundred three".