11612255223 has 8 divisors (see below), whose sum is σ = 15538903408. Its totient is φ = 7713555264.

The previous prime is 11612255209. The next prime is 11612255231. The reversal of 11612255223 is 32255221611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11612255223 - 2⁵ = 11612255191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11612255233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986086 + ... + 6987747.

It is an arithmetic number, because the mean of its divisors is an integer number (1942362926).

Almost surely, 2^11612255223 is an apocalyptic number.

11612255223 is a deficient number, since it is larger than the sum of its proper divisors (3926648185).

11612255223 is a wasteful number, since it uses less digits than its factorization.

11612255223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13974113.

The product of its digits is 7200, while the sum is 30.

Adding to 11612255223 its reverse (32255221611), we get a palindrome (43867476834).

The spelling of 11612255223 in words is "eleven billion, six hundred twelve million, two hundred fifty-five thousand, two hundred twenty-three".