1111003100223 has 16 divisors (see below), whose sum is σ = 1502335051776. Its totient is φ = 730179472320.

The previous prime is 1111003100203. The next prime is 1111003100323. The reversal of 1111003100223 is 3220013001111.

It is a happy number.

It is not a de Polignac number, because 1111003100223 - 2¹² = 1111003096127 is a prime.

It is a super-3 number, since 3×1111003100223³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111003100203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723615 + ... + 1656992.

It is an arithmetic number, because the mean of its divisors is an integer number (93895940736).

Almost surely, 2^{1111003100223} is an apocalyptic number.

1111003100223 is a deficient number, since it is larger than the sum of its proper divisors (391331951553).

1111003100223 is a wasteful number, since it uses less digits than its factorization.

1111003100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382814.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1111003100223 its reverse (3220013001111), we get a palindrome (4331016101334).

The spelling of 1111003100223 in words is "one trillion, one hundred eleven billion, three million, one hundred thousand, two hundred twenty-three".