233130505271 has 4 divisors (see below), whose sum is σ = 233381454000. Its totient is φ = 232879556544.

The previous prime is 233130505259. The next prime is 233130505273. The reversal of 233130505271 is 172505031332.

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 233130505271 - 2¹⁴ = 233130488887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233130505273) 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, 125472971 + ... + 125474828.

It is an arithmetic number, because the mean of its divisors is an integer number (58345363500).

Almost surely, 2^233130505271 is an apocalyptic number.

233130505271 is a deficient number, since it is larger than the sum of its proper divisors (250948729).

233130505271 is an equidigital number, since it uses as much as digits as its factorization.

233130505271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250948728.

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 233130505271 in words is "two hundred thirty-three billion, one hundred thirty million, five hundred five thousand, two hundred seventy-one".