20032301113133 has 4 divisors (see below), whose sum is σ = 20033406605628. Its totient is φ = 20031195620640.

The previous prime is 20032301113049. The next prime is 20032301113159. The reversal of 20032301113133 is 33131110323002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10925021311204 + 9107279801929 = 3305302^2 + 3017827^2 .

It is a cyclic number.

It is not a de Polignac number, because 20032301113133 - 2⁸ = 20032301112877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032301113099 and 20032301113108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032301173133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552719066 + ... + 552755307.

It is an arithmetic number, because the mean of its divisors is an integer number (5008351651407).

Almost surely, 2^{20032301113133} is an apocalyptic number.

It is an amenable number.

20032301113133 is a deficient number, since it is larger than the sum of its proper divisors (1105492495).

20032301113133 is a wasteful number, since it uses less digits than its factorization.

20032301113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105492494.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 20032301113133 its reverse (33131110323002), we get a palindrome (53163411436135).

The spelling of 20032301113133 in words is "twenty trillion, thirty-two billion, three hundred one million, one hundred thirteen thousand, one hundred thirty-three".