11012021420233 has 8 divisors (see below), whose sum is σ = 11219978073096. Its totient is φ = 10804071532800.

The previous prime is 11012021420221. The next prime is 11012021420273. The reversal of 11012021420233 is 33202412021011.

It can be written as a sum of positive squares in 4 ways, for example, as 3000613843984 + 8011407576249 = 1732228^2 + 2830443^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11012021420233 - 2¹⁷ = 11012021289161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012021420273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656753 + ... + 4976833.

It is an arithmetic number, because the mean of its divisors is an integer number (1402497259137).

Almost surely, 2^{11012021420233} is an apocalyptic number.

It is an amenable number.

11012021420233 is a deficient number, since it is larger than the sum of its proper divisors (207956652863).

11012021420233 is an equidigital number, since it uses as much as digits as its factorization.

11012021420233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382715.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11012021420233 its reverse (33202412021011), we get a palindrome (44214433441244).

The spelling of 11012021420233 in words is "eleven trillion, twelve billion, twenty-one million, four hundred twenty thousand, two hundred thirty-three".