11033232120311 has 4 divisors (see below), whose sum is σ = 11088675498000. Its totient is φ = 10977788742624.

The previous prime is 11033232120301. The next prime is 11033232120359. The reversal of 11033232120311 is 11302123233011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11033232120311 - 2¹⁸ = 11033231858167 is a prime.

It is a super-2 number, since 2×11033232120311² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033232120301) 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, 27721688546 + ... + 27721688943.

It is an arithmetic number, because the mean of its divisors is an integer number (2772168874500).

Almost surely, 2^{11033232120311} is an apocalyptic number.

11033232120311 is a deficient number, since it is larger than the sum of its proper divisors (55443377689).

11033232120311 is an equidigital number, since it uses as much as digits as its factorization.

11033232120311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55443377688.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11033232120311 its reverse (11302123233011), we get a palindrome (22335355353322).

The spelling of 11033232120311 in words is "eleven trillion, thirty-three billion, two hundred thirty-two million, one hundred twenty thousand, three hundred eleven".