11311122030033 has 16 divisors (see below), whose sum is σ = 18143153131520. Its totient is φ = 6123314181456.

The previous prime is 11311122030011. The next prime is 11311122030041. The reversal of 11311122030033 is 33003022111311.

It is a happy number.

It is not a de Polignac number, because 11311122030033 - 2¹⁴ = 11311122013649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11311122029991 and 11311122030009.

It is not an unprimeable number, because it can be changed into a prime (11311122030233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14174337985 + ... + 14174338782.

It is an arithmetic number, because the mean of its divisors is an integer number (1133947070720).

Almost surely, 2^{11311122030033} is an apocalyptic number.

It is an amenable number.

11311122030033 is a deficient number, since it is larger than the sum of its proper divisors (6832031101487).

11311122030033 is a wasteful number, since it uses less digits than its factorization.

11311122030033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28348676796.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11311122030033 its reverse (33003022111311), we get a palindrome (44314144141344).

The spelling of 11311122030033 in words is "eleven trillion, three hundred eleven billion, one hundred twenty-two million, thirty thousand, thirty-three".