20332023032011 has 4 divisors (see below), whose sum is σ = 21402129507400. Its totient is φ = 19261916556624.

The previous prime is 20332023031951. The next prime is 20332023032023. The reversal of 20332023032011 is 11023032023302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20332023032011 - 2⁴¹ = 18132999776459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332023032071) 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 3 ways as a sum of consecutive naturals, for example, 535053237666 + ... + 535053237703.

It is an arithmetic number, because the mean of its divisors is an integer number (5350532376850).

Almost surely, 2^{20332023032011} is an apocalyptic number.

20332023032011 is a deficient number, since it is larger than the sum of its proper divisors (1070106475389).

20332023032011 is a wasteful number, since it uses less digits than its factorization.

20332023032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070106475388.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20332023032011 its reverse (11023032023302), we get a palindrome (31355055055313).

The spelling of 20332023032011 in words is "twenty trillion, three hundred thirty-two billion, twenty-three million, thirty-two thousand, eleven".