111003230001 has 4 divisors (see below), whose sum is σ = 148004306672. Its totient is φ = 74002153332.

The previous prime is 111003229999. The next prime is 111003230003. The reversal of 111003230001 is 100032300111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (111003229999) and next prime (111003230003).

It is not a de Polignac number, because 111003230001 - 2¹ = 111003229999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111003230003) 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, 18500538331 + ... + 18500538336.

It is an arithmetic number, because the mean of its divisors is an integer number (37001076668).

Almost surely, 2^111003230001 is an apocalyptic number.

It is an amenable number.

111003230001 is a deficient number, since it is larger than the sum of its proper divisors (37001076671).

111003230001 is an equidigital number, since it uses as much as digits as its factorization.

111003230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37001076670.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 111003230001 its reverse (100032300111), we get a palindrome (211035530112).

The spelling of 111003230001 in words is "one hundred eleven billion, three million, two hundred thirty thousand, one".