11020033101 has 32 divisors (see below), whose sum is σ = 18385256448. Its totient is φ = 5703992640.

The previous prime is 11020033099. The next prime is 11020033103. The reversal of 11020033101 is 10133002011.

It is an interprime number because it is at equal distance from previous prime (11020033099) and next prime (11020033103).

It is not a de Polignac number, because 11020033101 - 2¹ = 11020033099 is a prime.

It is a super-2 number, since 2×11020033101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020033103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22125 + ... + 150098.

It is an arithmetic number, because the mean of its divisors is an integer number (574539264).

Almost surely, 2^11020033101 is an apocalyptic number.

11020033101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11020033101 is a deficient number, since it is larger than the sum of its proper divisors (7365223347).

11020033101 is a wasteful number, since it uses less digits than its factorization.

11020033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172521.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11020033101 its reverse (10133002011), we get a palindrome (21153035112).

The spelling of 11020033101 in words is "eleven billion, twenty million, thirty-three thousand, one hundred one".