11101301223 has 12 divisors (see below), whose sum is σ = 15723643560. Its totient is φ = 6965521792.

The previous prime is 11101301219. The next prime is 11101301249. The reversal of 11101301223 is 32210310111.

It is a happy number.

It is not a de Polignac number, because 11101301223 - 2² = 11101301219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101301203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6401268 + ... + 6403001.

It is an arithmetic number, because the mean of its divisors is an integer number (1310303630).

Almost surely, 2^11101301223 is an apocalyptic number.

11101301223 is a deficient number, since it is larger than the sum of its proper divisors (4622342337).

11101301223 is a wasteful number, since it uses less digits than its factorization.

11101301223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804306 (or 12804289 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11101301223 its reverse (32210310111), we get a palindrome (43311611334).

The spelling of 11101301223 in words is "eleven billion, one hundred one million, three hundred one thousand, two hundred twenty-three".