11013303000031 has 6 divisors (see below), whose sum is σ = 11699252668160. Its totient is φ = 10365461646816.

The previous prime is 11013302999953. The next prime is 11013303000083. The reversal of 11013303000031 is 13000030331011.

It is not a de Polignac number, because 11013303000031 - 2²⁵ = 11013269445599 is a prime.

It is a super-2 number, since 2×11013303000031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013302999969 and 11013303000014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013303000331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19054157151 + ... + 19054157728.

Almost surely, 2^{11013303000031} is an apocalyptic number.

11013303000031 is a deficient number, since it is larger than the sum of its proper divisors (685949668129).

11013303000031 is an equidigital number, since it uses as much as digits as its factorization.

11013303000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38108314913 (or 38108314896 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 11013303000031 its reverse (13000030331011), we get a palindrome (24013333331042).

The spelling of 11013303000031 in words is "eleven trillion, thirteen billion, three hundred three million, thirty-one", and thus it is an aban number.