11021003213033 has 64 divisors (see below), whose sum is σ = 12897514656000. Its totient is φ = 9306767400960.

The previous prime is 11021003213027. The next prime is 11021003213047. The reversal of 11021003213033 is 33031230012011.

It is a cyclic number.

It is not a de Polignac number, because 11021003213033 - 2²⁰ = 11021002164457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021003212996 and 11021003213014.

It is not an unprimeable number, because it can be changed into a prime (11021003213083) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3067352285 + ... + 3067355877.

It is an arithmetic number, because the mean of its divisors is an integer number (201523666500).

Almost surely, 2^{11021003213033} is an apocalyptic number.

It is an amenable number.

11021003213033 is a deficient number, since it is larger than the sum of its proper divisors (1876511442967).

11021003213033 is a wasteful number, since it uses less digits than its factorization.

11021003213033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11021003213033 its reverse (33031230012011), we get a palindrome (44052233225044).

The spelling of 11021003213033 in words is "eleven trillion, twenty-one billion, three million, two hundred thirteen thousand, thirty-three".