11101331123223 has 32 divisors (see below), whose sum is σ = 16174223569152. Its totient is φ = 6716901273600.

The previous prime is 11101331123219. The next prime is 11101331123243. The reversal of 11101331123223 is 32232113310111.

It is not a de Polignac number, because 11101331123223 - 2² = 11101331123219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11101331123193 and 11101331123202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101331123243) 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, 275878461 + ... + 275918697.

It is an arithmetic number, because the mean of its divisors is an integer number (505444486536).

Almost surely, 2^{11101331123223} is an apocalyptic number.

11101331123223 is a deficient number, since it is larger than the sum of its proper divisors (5072892445929).

11101331123223 is a wasteful number, since it uses less digits than its factorization.

11101331123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53935.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11101331123223 its reverse (32232113310111), we get a palindrome (43333444433334).

The spelling of 11101331123223 in words is "eleven trillion, one hundred one billion, three hundred thirty-one million, one hundred twenty-three thousand, two hundred twenty-three".