11112232123311 has 8 divisors (see below), whose sum is σ = 16163246724864. Its totient is φ = 6734686135320.

The previous prime is 11112232123297. The next prime is 11112232123361. The reversal of 11112232123311 is 11332123221111.

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

It is not a de Polignac number, because 11112232123311 - 2⁷ = 11112232123183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112232123361) 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, 168367153351 + ... + 168367153416.

It is an arithmetic number, because the mean of its divisors is an integer number (2020405840608).

Almost surely, 2^{11112232123311} is an apocalyptic number.

11112232123311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11112232123311 is a deficient number, since it is larger than the sum of its proper divisors (5051014601553).

11112232123311 is a wasteful number, since it uses less digits than its factorization.

11112232123311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336734306781.

The product of its digits is 432, while the sum is 24.

Adding to 11112232123311 its reverse (11332123221111), we get a palindrome (22444355344422).

The spelling of 11112232123311 in words is "eleven trillion, one hundred twelve billion, two hundred thirty-two million, one hundred twenty-three thousand, three hundred eleven".