11042211033 has 40 divisors (see below), whose sum is σ = 19160708160. Its totient is φ = 6206375520.

The previous prime is 11042211031. The next prime is 11042211077. The reversal of 11042211033 is 33011224011.

It is not a de Polignac number, because 11042211033 - 2¹ = 11042211031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11042210997 and 11042211015.

It is not an unprimeable number, because it can be changed into a prime (11042211031) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 125043 + ... + 194216.

It is an arithmetic number, because the mean of its divisors is an integer number (479017704).

Almost surely, 2^11042211033 is an apocalyptic number.

It is an amenable number.

11042211033 is a deficient number, since it is larger than the sum of its proper divisors (8118497127).

11042211033 is an equidigital number, since it uses as much as digits as its factorization.

11042211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319339 (or 319330 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11042211033 its reverse (33011224011), we get a palindrome (44053435044).

The spelling of 11042211033 in words is "eleven billion, forty-two million, two hundred eleven thousand, thirty-three".