20030003111133 has 8 divisors (see below), whose sum is σ = 29674078683200. Its totient is φ = 13353335407404.

The previous prime is 20030003111123. The next prime is 20030003111149. The reversal of 20030003111133 is 33111130003002.

It is a happy number.

20030003111133 is a `hidden beast` number, since 20 + 0 + 300 + 0 + 311 + 1 + 1 + 33 = 666.

It is not a de Polignac number, because 20030003111133 - 2⁵ = 20030003111101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030003111123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370925983513 + ... + 370925983566.

It is an arithmetic number, because the mean of its divisors is an integer number (3709259835400).

Almost surely, 2^{20030003111133} is an apocalyptic number.

It is an amenable number.

20030003111133 is a deficient number, since it is larger than the sum of its proper divisors (9644075572067).

20030003111133 is an equidigital number, since it uses as much as digits as its factorization.

20030003111133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741851967088 (or 741851967082 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 20030003111133 its reverse (33111130003002), we get a palindrome (53141133114135).

The spelling of 20030003111133 in words is "twenty trillion, thirty billion, three million, one hundred eleven thousand, one hundred thirty-three".