11133132030020 has 144 divisors (see below), whose sum is σ = 31628570502144. Its totient is φ = 3203138822400.

The previous prime is 11133132029917. The next prime is 11133132030023. The reversal of 11133132030020 is 2003023133111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11133132029974 and 11133132030001.

It is not an unprimeable number, because it can be changed into a prime (11133132030023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25057076 + ... + 25497515.

Almost surely, 2^{11133132030020} is an apocalyptic number.

11133132030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133132030020 is an abundant number, since it is smaller than the sum of its proper divisors (20495438472124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11133132030020 is a wasteful number, since it uses less digits than its factorization.

11133132030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50554642 (or 50554629 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11133132030020 its reverse (2003023133111), we get a palindrome (13136155163131).

The spelling of 11133132030020 in words is "eleven trillion, one hundred thirty-three billion, one hundred thirty-two million, thirty thousand, twenty".