111133101003 has 16 divisors (see below), whose sum is σ = 151644810240. Its totient is φ = 72355548384.

The previous prime is 111133100899. The next prime is 111133101043. The reversal of 111133101003 is 300101331111.

It is not a de Polignac number, because 111133101003 - 2¹⁴ = 111133084619 is a prime.

It is a super-2 number, since 2×111133101003² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111133101043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920038 + ... + 1033796.

It is an arithmetic number, because the mean of its divisors is an integer number (9477800640).

Almost surely, 2^111133101003 is an apocalyptic number.

111133101003 is a deficient number, since it is larger than the sum of its proper divisors (40511709237).

111133101003 is a wasteful number, since it uses less digits than its factorization.

111133101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121378.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 111133101003 its reverse (300101331111), we get a palindrome (411234432114).

The spelling of 111133101003 in words is "one hundred eleven billion, one hundred thirty-three million, one hundred one thousand, three".