111300101321 has 4 divisors (see below), whose sum is σ = 111322487172. Its totient is φ = 111277715472.

The previous prime is 111300101299. The next prime is 111300101357. The reversal of 111300101321 is 123101003111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123101003111 = 18493 ⋅6656627.

It can be written as a sum of positive squares in 2 ways, for example, as 62532004096 + 48768097225 = 250064^2 + 220835^2 .

It is a cyclic number.

It is not a de Polignac number, because 111300101321 - 2³⁴ = 94120232137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111300101296 and 111300101305.

It is not an unprimeable number, because it can be changed into a prime (111300101621) 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, 11185466 + ... + 11195411.

It is an arithmetic number, because the mean of its divisors is an integer number (27830621793).

Almost surely, 2^111300101321 is an apocalyptic number.

It is an amenable number.

111300101321 is a deficient number, since it is larger than the sum of its proper divisors (22385851).

111300101321 is an equidigital number, since it uses as much as digits as its factorization.

111300101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22385850.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 111300101321 its reverse (123101003111), we get a palindrome (234401104432).

The spelling of 111300101321 in words is "one hundred eleven billion, three hundred million, one hundred one thousand, three hundred twenty-one".