2023354133550 has 72 divisors (see below), whose sum is σ = 5672429356464. Its totient is φ = 516101921280.

The previous prime is 2023354133533. The next prime is 2023354133557. The reversal of 2023354133550 is 553314533202.

2023354133550 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 35 + 41 + 33 + 550 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023354133557) 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 35 ways as a sum of consecutive naturals, for example, 97736227 + ... + 97756926.

It is an arithmetic number, because the mean of its divisors is an integer number (78783741062).

Almost surely, 2^{2023354133550} is an apocalyptic number.

2023354133550 is an abundant number, since it is smaller than the sum of its proper divisors (3649075222914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023354133550 is a wasteful number, since it uses less digits than its factorization.

2023354133550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195493194 (or 195493186 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 2023354133550 its reverse (553314533202), we get a palindrome (2576668666752).

The spelling of 2023354133550 in words is "two trillion, twenty-three billion, three hundred fifty-four million, one hundred thirty-three thousand, five hundred fifty".