20143330011 has 48 divisors (see below), whose sum is σ = 35042042880. Its totient is φ = 10900929600.

The previous prime is 20143329991. The next prime is 20143330021. The reversal of 20143330011 is 11003334102.

20143330011 is a `hidden beast` number, since 201 + 433 + 30 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 20143330011 - 2⁵ = 20143329979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20143330021) 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 47 ways as a sum of consecutive naturals, for example, 77530 + ... + 215168.

It is an arithmetic number, because the mean of its divisors is an integer number (730042560).

Almost surely, 2^20143330011 is an apocalyptic number.

20143330011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20143330011 is a deficient number, since it is larger than the sum of its proper divisors (14898712869).

20143330011 is a wasteful number, since it uses less digits than its factorization.

20143330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137776 (or 137773 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20143330011 its reverse (11003334102), we get a palindrome (31146664113).

The spelling of 20143330011 in words is "twenty billion, one hundred forty-three million, three hundred thirty thousand, eleven".