111310003321409 has 4 divisors (see below), whose sum is σ = 111406542787716. Its totient is φ = 111213463855104.

The previous prime is 111310003321403. The next prime is 111310003321463. The reversal of 111310003321409 is 904123300013111.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36755361264400 + 74554642057009 = 6062620^2 + 8634503^2 .

It is a cyclic number.

It is not a de Polignac number, because 111310003321409 - 2²⁸ = 111309734885953 is a prime.

It is a super-2 number, since 2×111310003321409² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111310003321403) 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, 48269731424 + ... + 48269733729.

It is an arithmetic number, because the mean of its divisors is an integer number (27851635696929).

Almost surely, 2^{111310003321409} is an apocalyptic number.

It is an amenable number.

111310003321409 is a deficient number, since it is larger than the sum of its proper divisors (96539466307).

111310003321409 is an equidigital number, since it uses as much as digits as its factorization.

111310003321409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96539466306.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 111310003321409 in words is "one hundred eleven trillion, three hundred ten billion, three million, three hundred twenty-one thousand, four hundred nine".