111302100001 has 4 divisors (see below), whose sum is σ = 117849282372. Its totient is φ = 104754917632.

The previous prime is 111302099927. The next prime is 111302100011. The reversal of 111302100001 is 100001203111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100001203111 = 77689 ⋅1287199.

It can be written as a sum of positive squares in 2 ways, for example, as 58346885601 + 52955214400 = 241551^2 + 230120^2 .

It is a cyclic number.

It is not a de Polignac number, because 111302100001 - 2¹¹ = 111302097953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111302100011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3273591160 + ... + 3273591193.

It is an arithmetic number, because the mean of its divisors is an integer number (29462320593).

Almost surely, 2^111302100001 is an apocalyptic number.

It is an amenable number.

111302100001 is a deficient number, since it is larger than the sum of its proper divisors (6547182371).

111302100001 is an equidigital number, since it uses as much as digits as its factorization.

111302100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547182370.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 111302100001 its reverse (100001203111), we get a palindrome (211303303112).

The spelling of 111302100001 in words is "one hundred eleven billion, three hundred two million, one hundred thousand, one".