11021300033 has 4 divisors (see below), whose sum is σ = 11160810240. Its totient is φ = 10881789828.

The previous prime is 11021300027. The next prime is 11021300071. The reversal of 11021300033 is 33000312011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33000312011 = 307 ⋅107492873.

It is a cyclic number.

It is not a de Polignac number, because 11021300033 - 2⁶ = 11021299969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021299990 and 11021300017.

It is not an unprimeable number, because it can be changed into a prime (11021300833) 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, 69754985 + ... + 69755142.

It is an arithmetic number, because the mean of its divisors is an integer number (2790202560).

Almost surely, 2^11021300033 is an apocalyptic number.

It is an amenable number.

11021300033 is a deficient number, since it is larger than the sum of its proper divisors (139510207).

11021300033 is an equidigital number, since it uses as much as digits as its factorization.

11021300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139510206.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11021300033 its reverse (33000312011), we get a palindrome (44021612044).

The spelling of 11021300033 in words is "eleven billion, twenty-one million, three hundred thousand, thirty-three".