20032100232011 has 16 divisors (see below), whose sum is σ = 23091590184960. Its totient is φ = 17022255636960.

The previous prime is 20032100231993. The next prime is 20032100232029. The reversal of 20032100232011 is 11023200123002.

It is an interprime number because it is at equal distance from previous prime (20032100231993) and next prime (20032100232029).

It is not a de Polignac number, because 20032100232011 - 2⁶ = 20032100231947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20032100232211) 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 15 ways as a sum of consecutive naturals, for example, 7369220 + ... + 9714401.

It is an arithmetic number, because the mean of its divisors is an integer number (1443224386560).

Almost surely, 2^{20032100232011} is an apocalyptic number.

20032100232011 is a deficient number, since it is larger than the sum of its proper divisors (3059489952949).

20032100232011 is a wasteful number, since it uses less digits than its factorization.

20032100232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17085074.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20032100232011 its reverse (11023200123002), we get a palindrome (31055300355013).

The spelling of 20032100232011 in words is "twenty trillion, thirty-two billion, one hundred million, two hundred thirty-two thousand, eleven".