111000100010203 has 8 divisors (see below), whose sum is σ = 118375053758640. Its totient is φ = 103719094717440.

The previous prime is 111000100010201. The next prime is 111000100010209. The reversal of 111000100010203 is 302010001000111.

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 111000100010203 - 2¹ = 111000100010201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111000100010203.

It is not an unprimeable number, because it can be changed into a prime (111000100010201) 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, 23487111478 + ... + 23487116203.

It is an arithmetic number, because the mean of its divisors is an integer number (14796881719830).

Almost surely, 2^{111000100010203} is an apocalyptic number.

111000100010203 is a deficient number, since it is larger than the sum of its proper divisors (7374953748437).

111000100010203 is a wasteful number, since it uses less digits than its factorization.

111000100010203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46974227837.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 111000100010203 its reverse (302010001000111), we get a palindrome (413010101010314).

The spelling of 111000100010203 in words is "one hundred eleven trillion, one hundred million, ten thousand, two hundred three".