11223233232211 has 32 divisors (see below), whose sum is σ = 15218154233856. Its totient is φ = 7992727920000.

The previous prime is 11223233232047. The next prime is 11223233232223.

11223233232211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11223233232211 - 2¹⁵ = 11223233199443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11223233232211.

It is not an unprimeable number, because it can be changed into a prime (11223233232811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55403955 + ... + 55606156.

It is an arithmetic number, because the mean of its divisors is an integer number (475567319808).

Almost surely, 2^{11223233232211} is an apocalyptic number.

11223233232211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11223233232211 is a deficient number, since it is larger than the sum of its proper divisors (3994921001645).

11223233232211 is a wasteful number, since it uses less digits than its factorization.

11223233232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111010243.

The product of its digits is 5184, while the sum is 28.

It can be divided in two parts, 1122323 and 3232211, that added together give a palindrome (4354534).

The spelling of 11223233232211 in words is "eleven trillion, two hundred twenty-three billion, two hundred thirty-three million, two hundred thirty-two thousand, two hundred eleven".