20032030231111 has 8 divisors (see below), whose sum is σ = 20247489569664. Its totient is φ = 19817707881720.

The previous prime is 20032030231099. The next prime is 20032030231123. The reversal of 20032030231111 is 11113203023002.

It is an interprime number because it is at equal distance from previous prime (20032030231099) and next prime (20032030231123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20032030231111 - 2²⁷ = 20031896013383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032030237111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284211865 + ... + 284282338.

It is an arithmetic number, because the mean of its divisors is an integer number (2530936196208).

Almost surely, 2^{20032030231111} is an apocalyptic number.

20032030231111 is a deficient number, since it is larger than the sum of its proper divisors (215459338553).

20032030231111 is a wasteful number, since it uses less digits than its factorization.

20032030231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568494581.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20032030231111 its reverse (11113203023002), we get a palindrome (31145233254113).

The spelling of 20032030231111 in words is "twenty trillion, thirty-two billion, thirty million, two hundred thirty-one thousand, one hundred eleven".