111310131002003 has 8 divisors (see below), whose sum is σ = 113898967731648. Its totient is φ = 108721304682984.

The previous prime is 111310131001997. The next prime is 111310131002009. The reversal of 111310131002003 is 300200131013111.

It is an interprime number because it is at equal distance from previous prime (111310131001997) and next prime (111310131002009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111310131002003 - 2¹² = 111310130997907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111310131002009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21621776 + ... + 26270162.

It is an arithmetic number, because the mean of its divisors is an integer number (14237370966456).

Almost surely, 2^{111310131002003} is an apocalyptic number.

111310131002003 is a deficient number, since it is larger than the sum of its proper divisors (2588836729645).

111310131002003 is an equidigital number, since it uses as much as digits as its factorization.

111310131002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205313.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111310131002003 its reverse (300200131013111), we get a palindrome (411510262015114).

The spelling of 111310131002003 in words is "one hundred eleven trillion, three hundred ten billion, one hundred thirty-one million, two thousand, three".