112320201311 has 4 divisors (see below), whose sum is σ = 112320971400. Its totient is φ = 112319431224.

The previous prime is 112320201283. The next prime is 112320201313. The reversal of 112320201311 is 113102023211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 113102023211 = 8363 ⋅13524097.

It is a cyclic number.

It is not a de Polignac number, because 112320201311 - 2⁶ = 112320201247 is a prime.

It is a super-2 number, since 2×112320201311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112320201311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320201313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91841 + ... + 482778.

It is an arithmetic number, because the mean of its divisors is an integer number (28080242850).

Almost surely, 2^112320201311 is an apocalyptic number.

112320201311 is a deficient number, since it is larger than the sum of its proper divisors (770089).

112320201311 is an equidigital number, since it uses as much as digits as its factorization.

112320201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770088.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112320201311 its reverse (113102023211), we get a palindrome (225422224522).

The spelling of 112320201311 in words is "one hundred twelve billion, three hundred twenty million, two hundred one thousand, three hundred eleven".