11103302021 has 8 divisors (see below), whose sum is σ = 13435928640. Its totient is φ = 8957285568.

The previous prime is 11103302011. The next prime is 11103302039. The reversal of 11103302021 is 12020330111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11103302021 - 2²² = 11099107717 is a prime.

It is a super-3 number, since 3×11103302021³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11103301987 and 11103302005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103302011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46652411 + ... + 46652648.

It is an arithmetic number, because the mean of its divisors is an integer number (1679491080).

Almost surely, 2^11103302021 is an apocalyptic number.

It is an amenable number.

11103302021 is a deficient number, since it is larger than the sum of its proper divisors (2332626619).

11103302021 is an equidigital number, since it uses as much as digits as its factorization.

11103302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93305083.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11103302021 its reverse (12020330111), we get a palindrome (23123632132).

The spelling of 11103302021 in words is "eleven billion, one hundred three million, three hundred two thousand, twenty-one".