111301230001 has 4 divisors (see below), whose sum is σ = 119862863092. Its totient is φ = 102739596912.

The previous prime is 111301229917. The next prime is 111301230041. The reversal of 111301230001 is 100032103111.

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 8132432400 + 103168797601 = 90180^2 + 321199^2 .

It is a cyclic number.

It is not a de Polignac number, because 111301230001 - 2¹¹ = 111301227953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 8561633077 = 111301230001 / (1 + 1 + 1 + 3 + 0 + 1 + 2 + 3 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111301230041) 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, 4280816526 + ... + 4280816551.

It is an arithmetic number, because the mean of its divisors is an integer number (29965715773).

Almost surely, 2^111301230001 is an apocalyptic number.

It is an amenable number.

111301230001 is a deficient number, since it is larger than the sum of its proper divisors (8561633091).

111301230001 is an equidigital number, since it uses as much as digits as its factorization.

111301230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8561633090.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111301230001 its reverse (100032103111), we get a palindrome (211333333112).

The spelling of 111301230001 in words is "one hundred eleven billion, three hundred one million, two hundred thirty thousand, one".