101103312003 has 8 divisors (see below), whose sum is σ = 134986833600. Its totient is φ = 67310999208.

The previous prime is 101103312001. The next prime is 101103312007. The reversal of 101103312003 is 300213301101.

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

It is not a de Polignac number, because 101103312003 - 2¹ = 101103312001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101103312001) 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 7 ways as a sum of consecutive naturals, for example, 22799613 + ... + 22804046.

It is an arithmetic number, because the mean of its divisors is an integer number (16873354200).

Almost surely, 2^101103312003 is an apocalyptic number.

101103312003 is a deficient number, since it is larger than the sum of its proper divisors (33883521597).

101103312003 is an equidigital number, since it uses as much as digits as its factorization.

101103312003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45604401.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 101103312003 its reverse (300213301101), we get a palindrome (401316613104).

The spelling of 101103312003 in words is "one hundred one billion, one hundred three million, three hundred twelve thousand, three".