11013010111111 has 16 divisors (see below), whose sum is σ = 12201880497408. Its totient is φ = 9893416550400.

The previous prime is 11013010111099. The next prime is 11013010111123. The reversal of 11013010111111 is 11111101031011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11013010111099) and next prime (11013010111123).

It is a cyclic number.

It is not a de Polignac number, because 11013010111111 - 2⁵ = 11013010111079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013010111091 and 11013010111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013010111141) 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, 143095450 + ... + 143172391.

It is an arithmetic number, because the mean of its divisors is an integer number (762617531088).

Almost surely, 2^{11013010111111} is an apocalyptic number.

11013010111111 is a deficient number, since it is larger than the sum of its proper divisors (1188870386297).

11013010111111 is a wasteful number, since it uses less digits than its factorization.

11013010111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286267962.

The product of its (nonzero) digits is 3, while the sum is 13.

Adding to 11013010111111 its reverse (11111101031011), we get a palindrome (22124111142122).

The spelling of 11013010111111 in words is "eleven trillion, thirteen billion, ten million, one hundred eleven thousand, one hundred eleven".