1111100222003 has 8 divisors (see below), whose sum is σ = 1120008960000. Its totient is φ = 1102204558728.

The previous prime is 1111100221967. The next prime is 1111100222009. The reversal of 1111100222003 is 3002220011111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111100222003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111100222009) 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, 3098003 + ... + 3437996.

It is an arithmetic number, because the mean of its divisors is an integer number (140001120000).

Almost surely, 2^{1111100222003} is an apocalyptic number.

1111100222003 is a deficient number, since it is larger than the sum of its proper divisors (8908737997).

1111100222003 is a wasteful number, since it uses less digits than its factorization.

1111100222003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537361.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1111100222003 its reverse (3002220011111), we get a palindrome (4113320233114).

The spelling of 1111100222003 in words is "one trillion, one hundred eleven billion, one hundred million, two hundred twenty-two thousand, three".