20203040234133 has 12 divisors (see below), whose sum is σ = 29192139258048. Its totient is φ = 13464091936680.

The previous prime is 20203040234131. The next prime is 20203040234177. The reversal of 20203040234133 is 33143204030202.

20203040234133 is a `hidden beast` number, since 2 + 0 + 203 + 0 + 40 + 2 + 3 + 413 + 3 = 666.

It is not a de Polignac number, because 20203040234133 - 2¹ = 20203040234131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20203040234097 and 20203040234106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203040234131) 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 11 ways as a sum of consecutive naturals, for example, 383434923 + ... + 383487608.

It is an arithmetic number, because the mean of its divisors is an integer number (2432678271504).

Almost surely, 2^{20203040234133} is an apocalyptic number.

It is an amenable number.

20203040234133 is a deficient number, since it is larger than the sum of its proper divisors (8989099023915).

20203040234133 is a wasteful number, since it uses less digits than its factorization.

20203040234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766925464 (or 766925461 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20203040234133 its reverse (33143204030202), we get a palindrome (53346244264335).

The spelling of 20203040234133 in words is "twenty trillion, two hundred three billion, forty million, two hundred thirty-four thousand, one hundred thirty-three".