111002100020003 has 8 divisors (see below), whose sum is σ = 111853405244400. Its totient is φ = 110152212458400.

The previous prime is 111002100019969. The next prime is 111002100020087. The reversal of 111002100020003 is 300020001200111.

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

It is a cyclic number.

It is not a de Polignac number, because 111002100020003 - 2³² = 110997805052707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111002100070003) 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, 354258500 + ... + 354571697.

It is an arithmetic number, because the mean of its divisors is an integer number (13981675655550).

Almost surely, 2^{111002100020003} is an apocalyptic number.

111002100020003 is a deficient number, since it is larger than the sum of its proper divisors (851305224397).

111002100020003 is a wasteful number, since it uses less digits than its factorization.

111002100020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708831397.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 111002100020003 its reverse (300020001200111), we get a palindrome (411022101220114).

The spelling of 111002100020003 in words is "one hundred eleven trillion, two billion, one hundred million, twenty thousand, three".