11312322323111 has 4 divisors (see below), whose sum is σ = 11312334231000. Its totient is φ = 11312310415224.

The previous prime is 11312322323101. The next prime is 11312322323131. The reversal of 11312322323111 is 11132322321311.

11312322323111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11312322323111 - 2³⁴ = 11295142453927 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 (11312322323101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4392461 + ... + 6474438.

It is an arithmetic number, because the mean of its divisors is an integer number (2828083557750).

Almost surely, 2^{11312322323111} is an apocalyptic number.

11312322323111 is a deficient number, since it is larger than the sum of its proper divisors (11907889).

11312322323111 is a wasteful number, since it uses less digits than its factorization.

11312322323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11907888.

The product of its digits is 1296, while the sum is 26.

Adding to 11312322323111 its reverse (11132322321311), we get a palindrome (22444644644422).

The spelling of 11312322323111 in words is "eleven trillion, three hundred twelve billion, three hundred twenty-two million, three hundred twenty-three thousand, one hundred eleven".