2133041331503 has 4 divisors (see below), whose sum is σ = 2245306664760. Its totient is φ = 2020775998248.

The previous prime is 2133041331451. The next prime is 2133041331563. The reversal of 2133041331503 is 3051331403312.

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

It is a cyclic number.

It is not a de Polignac number, because 2133041331503 - 2⁶ = 2133041331439 is a prime.

It is a super-2 number, since 2×2133041331503² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133041331563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56132666600 + ... + 56132666637.

It is an arithmetic number, because the mean of its divisors is an integer number (561326666190).

Almost surely, 2^{2133041331503} is an apocalyptic number.

2133041331503 is a deficient number, since it is larger than the sum of its proper divisors (112265333257).

2133041331503 is a wasteful number, since it uses less digits than its factorization.

2133041331503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112265333256.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 2133041331503 its reverse (3051331403312), we get a palindrome (5184372734815).

The spelling of 2133041331503 in words is "two trillion, one hundred thirty-three billion, forty-one million, three hundred thirty-one thousand, five hundred three".