263033020215223 has 4 divisors (see below), whose sum is σ = 263033063645128. Its totient is φ = 263032976785320.

The previous prime is 263033020215191. The next prime is 263033020215233. The reversal of 263033020215223 is 322512020330362.

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 263033020215223 - 2⁵ = 263033020215191 is a prime.

It is a super-2 number, since 2×263033020215223² (a number of 30 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 (263033020215233) 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, 10802136 + ... + 25352557.

It is an arithmetic number, because the mean of its divisors is an integer number (65758265911282).

Almost surely, 2^{263033020215223} is an apocalyptic number.

263033020215223 is a deficient number, since it is larger than the sum of its proper divisors (43429905).

263033020215223 is an equidigital number, since it uses as much as digits as its factorization.

263033020215223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43429904.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 263033020215223 its reverse (322512020330362), we get a palindrome (585545040545585).

The spelling of 263033020215223 in words is "two hundred sixty-three trillion, thirty-three billion, twenty million, two hundred fifteen thousand, two hundred twenty-three".