275512225020323 has 4 divisors (see below), whose sum is σ = 275512260873048. Its totient is φ = 275512189167600.

The previous prime is 275512225020289. The next prime is 275512225020349. The reversal of 275512225020323 is 323020522215572.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 275512225020323 - 2²⁸ = 275511956584867 is a prime.

It is a super-2 number, since 2×275512225020323² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275512225028323) 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, 1192853 + ... + 23504198.

It is an arithmetic number, because the mean of its divisors is an integer number (68878065218262).

Almost surely, 2^{275512225020323} is an apocalyptic number.

275512225020323 is a deficient number, since it is larger than the sum of its proper divisors (35852725).

275512225020323 is a wasteful number, since it uses less digits than its factorization.

275512225020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35852724.

The product of its (nonzero) digits is 504000, while the sum is 41.

Adding to 275512225020323 its reverse (323020522215572), we get a palindrome (598532747235895).

The spelling of 275512225020323 in words is "two hundred seventy-five trillion, five hundred twelve billion, two hundred twenty-five million, twenty thousand, three hundred twenty-three".