230251033321 has 4 divisors (see below), whose sum is σ = 232624755412. Its totient is φ = 227877311232.

The previous prime is 230251033291. The next prime is 230251033343. The reversal of 230251033321 is 123330152032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 97072749225 + 133178284096 = 311565^2 + 364936^2 .

It is a cyclic number.

It is not a de Polignac number, because 230251033321 - 2⁵ = 230251033289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230251033381) 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, 1186860900 + ... + 1186861093.

It is an arithmetic number, because the mean of its divisors is an integer number (58156188853).

Almost surely, 2^230251033321 is an apocalyptic number.

It is an amenable number.

230251033321 is a deficient number, since it is larger than the sum of its proper divisors (2373722091).

230251033321 is an equidigital number, since it uses as much as digits as its factorization.

230251033321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373722090.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 230251033321 its reverse (123330152032), we get a palindrome (353581185353).

The spelling of 230251033321 in words is "two hundred thirty billion, two hundred fifty-one million, thirty-three thousand, three hundred twenty-one".