11111002041003 has 64 divisors (see below), whose sum is σ = 15925821308928. Its totient is φ = 6874809258240.

The previous prime is 11111002040993. The next prime is 11111002041017. The reversal of 11111002041003 is 30014020011111.

It is not a de Polignac number, because 11111002041003 - 2¹⁰ = 11111002039979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11111002042003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165547750 + ... + 165614852.

It is an arithmetic number, because the mean of its divisors is an integer number (248840957952).

Almost surely, 2^{11111002041003} is an apocalyptic number.

11111002041003 is a deficient number, since it is larger than the sum of its proper divisors (4814819267925).

11111002041003 is a wasteful number, since it uses less digits than its factorization.

11111002041003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67736.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11111002041003 its reverse (30014020011111), we get a palindrome (41125022052114).

The spelling of 11111002041003 in words is "eleven trillion, one hundred eleven billion, two million, forty-one thousand, three".