20032311103101 has 128 divisors (see below), whose sum is σ = 33540330700800. Its totient is φ = 11706853536000.

The previous prime is 20032311103097. The next prime is 20032311103141. The reversal of 20032311103101 is 10130111323002.

20032311103101 is a `hidden beast` number, since 2 + 0 + 0 + 32 + 311 + 10 + 310 + 1 = 666.

It is not a de Polignac number, because 20032311103101 - 2² = 20032311103097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032311103141) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4818932515 + ... + 4818936671.

It is an arithmetic number, because the mean of its divisors is an integer number (262033833600).

Almost surely, 2^{20032311103101} is an apocalyptic number.

It is an amenable number.

20032311103101 is a deficient number, since it is larger than the sum of its proper divisors (13508019597699).

20032311103101 is a wasteful number, since it uses less digits than its factorization.

20032311103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968 (or 5962 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 20032311103101 its reverse (10130111323002), we get a palindrome (30162422426103).

The spelling of 20032311103101 in words is "twenty trillion, thirty-two billion, three hundred eleven million, one hundred three thousand, one hundred one".