11020100013 has 24 divisors (see below), whose sum is σ = 17228556800. Its totient is φ = 6747507360.

The previous prime is 11020099991. The next prime is 11020100081. The reversal of 11020100013 is 31000102011.

It is not a de Polignac number, because 11020100013 - 2⁸ = 11020099757 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 = 11020099968 and 11020100004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020100713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213373 + ... + 259938.

Almost surely, 2^11020100013 is an apocalyptic number.

11020100013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11020100013 is a deficient number, since it is larger than the sum of its proper divisors (6208456787).

11020100013 is a wasteful number, since it uses less digits than its factorization.

11020100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473529 (or 473526 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11020100013 its reverse (31000102011), we get a palindrome (42020202024).

The spelling of 11020100013 in words is "eleven billion, twenty million, one hundred thousand, thirteen".