20132055531011 has 2 divisors, whose sum is σ = 20132055531012. Its totient is φ = 20132055531010.

The previous prime is 20132055531001. The next prime is 20132055531043. The reversal of 20132055531011 is 11013555023102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20132055531011 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132055531001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066027765505 + 10066027765506.

It is an arithmetic number, because the mean of its divisors is an integer number (10066027765506).

Almost surely, 2^{20132055531011} is an apocalyptic number.

20132055531011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132055531011 is an equidigital number, since it uses as much as digits as its factorization.

20132055531011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 20132055531011 in words is "twenty trillion, one hundred thirty-two billion, fifty-five million, five hundred thirty-one thousand, eleven".