111312233023003 has 4 divisors (see below), whose sum is σ = 112653344264328. Its totient is φ = 109971121781680.

The previous prime is 111312233022979. The next prime is 111312233023007. The reversal of 111312233023003 is 300320332213111.

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

It is a cyclic number.

It is not a de Polignac number, because 111312233023003 - 2³⁷ = 111174794069531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111312233023007) 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, 670555620538 + ... + 670555620703.

It is an arithmetic number, because the mean of its divisors is an integer number (28163336066082).

Almost surely, 2^{111312233023003} is an apocalyptic number.

111312233023003 is a deficient number, since it is larger than the sum of its proper divisors (1341111241325).

111312233023003 is an equidigital number, since it uses as much as digits as its factorization.

111312233023003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341111241324.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 111312233023003 its reverse (300320332213111), we get a palindrome (411632565236114).

The spelling of 111312233023003 in words is "one hundred eleven trillion, three hundred twelve billion, two hundred thirty-three million, twenty-three thousand, three".