11100011013 has 120 divisors (see below), whose sum is σ = 21259754208. Its totient is φ = 5717646144.

The previous prime is 11100011011. The next prime is 11100011053. The reversal of 11100011013 is 31011000111.

It is not a de Polignac number, because 11100011013 - 2¹ = 11100011011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11100010986 and 11100011004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100011011) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2216170 + ... + 2221172.

Almost surely, 2^11100011013 is an apocalyptic number.

11100011013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11100011013 is a deficient number, since it is larger than the sum of its proper divisors (10159743195).

11100011013 is a wasteful number, since it uses less digits than its factorization.

11100011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085 (or 5069 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 11100011013 its reverse (31011000111), we get a palindrome (42111011124).

The spelling of 11100011013 in words is "eleven billion, one hundred million, eleven thousand, thirteen".