1101323112311 has 8 divisors (see below), whose sum is σ = 1138350094800. Its totient is φ = 1064908146240.

The previous prime is 1101323112259. The next prime is 1101323112359. The reversal of 1101323112311 is 1132113231011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101323112311 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 (1101323112361) 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, 153000446 + ... + 153007643.

It is an arithmetic number, because the mean of its divisors is an integer number (142293761850).

Almost surely, 2^{1101323112311} is an apocalyptic number.

1101323112311 is a deficient number, since it is larger than the sum of its proper divisors (37026982489).

1101323112311 is an equidigital number, since it uses as much as digits as its factorization.

1101323112311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306008209.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1101323112311 its reverse (1132113231011), we get a palindrome (2233436343322).

The spelling of 1101323112311 in words is "one trillion, one hundred one billion, three hundred twenty-three million, one hundred twelve thousand, three hundred eleven".