20202043132011 has 16 divisors (see below), whose sum is σ = 29483603935520. Its totient is φ = 12228222827520.

The previous prime is 20202043132003. The next prime is 20202043132013. The reversal of 20202043132011 is 11023134020202.

It is not a de Polignac number, because 20202043132011 - 2³ = 20202043132003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202043132013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4245908326 + ... + 4245913083.

It is an arithmetic number, because the mean of its divisors is an integer number (1842725245970).

Almost surely, 2^{20202043132011} is an apocalyptic number.

20202043132011 is a deficient number, since it is larger than the sum of its proper divisors (9281560803509).

20202043132011 is a wasteful number, since it uses less digits than its factorization.

20202043132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8491821486.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20202043132011 its reverse (11023134020202), we get a palindrome (31225177152213).

The spelling of 20202043132011 in words is "twenty trillion, two hundred two billion, forty-three million, one hundred thirty-two thousand, eleven".