11020012113113 has 4 divisors (see below), whose sum is σ = 11021593864320. Its totient is φ = 11018430361908.

The previous prime is 11020012113109. The next prime is 11020012113119. The reversal of 11020012113113 is 31131121002011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11020012113113 - 2² = 11020012113109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020012113091 and 11020012113100.

It is not an unprimeable number, because it can be changed into a prime (11020012113119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790865153 + ... + 790879086.

It is an arithmetic number, because the mean of its divisors is an integer number (2755398466080).

Almost surely, 2^{11020012113113} is an apocalyptic number.

It is an amenable number.

11020012113113 is a deficient number, since it is larger than the sum of its proper divisors (1581751207).

11020012113113 is an equidigital number, since it uses as much as digits as its factorization.

11020012113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581751206.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11020012113113 its reverse (31131121002011), we get a palindrome (42151133115124).

The spelling of 11020012113113 in words is "eleven trillion, twenty billion, twelve million, one hundred thirteen thousand, one hundred thirteen".