11103122312311 has 8 divisors (see below), whose sum is σ = 11506950056448. Its totient is φ = 10702148475000.

The previous prime is 11103122312291. The next prime is 11103122312327. The reversal of 11103122312311 is 11321322130111.

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

It is a cyclic number.

It is not a de Polignac number, because 11103122312311 - 2¹¹ = 11103122310263 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 (11103122312411) 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, 713468785 + ... + 713484346.

It is an arithmetic number, because the mean of its divisors is an integer number (1438368757056).

Almost surely, 2^{11103122312311} is an apocalyptic number.

11103122312311 is a deficient number, since it is larger than the sum of its proper divisors (403827744137).

11103122312311 is a wasteful number, since it uses less digits than its factorization.

11103122312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426953413.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11103122312311 its reverse (11321322130111), we get a palindrome (22424444442422).

The spelling of 11103122312311 in words is "eleven trillion, one hundred three billion, one hundred twenty-two million, three hundred twelve thousand, three hundred eleven".