11313322323031 has 4 divisors (see below), whose sum is σ = 11315699575600. Its totient is φ = 11310945070464.

The previous prime is 11313322323011. The next prime is 11313322323091. The reversal of 11313322323031 is 13032322331311.

It is a happy number.

11313322323031 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 11313322323031 - 2¹¹ = 11313322320983 is a prime.

It is a super-2 number, since 2×11313322323031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313322323011) 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, 1188619146 + ... + 1188628663.

It is an arithmetic number, because the mean of its divisors is an integer number (2828924893900).

Almost surely, 2^{11313322323031} is an apocalyptic number.

11313322323031 is a deficient number, since it is larger than the sum of its proper divisors (2377252569).

11313322323031 is an equidigital number, since it uses as much as digits as its factorization.

11313322323031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377252568.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 11313322323031 its reverse (13032322331311), we get a palindrome (24345644654342).

The spelling of 11313322323031 in words is "eleven trillion, three hundred thirteen billion, three hundred twenty-two million, three hundred twenty-three thousand, thirty-one".