230121322 has 8 divisors (see below), whose sum is σ = 357084900. Its totient is φ = 111093024.

The previous prime is 230121317. The next prime is 230121323. The reversal of 230121322 is 223121032.

It can be written as a sum of positive squares in 2 ways, for example, as 229795281 + 326041 = 15159^2 + 571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 230121296 and 230121305.

It is not an unprimeable number, because it can be changed into a prime (230121323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1983747 + ... + 1983862.

Almost surely, 2^230121322 is an apocalyptic number.

230121322 is a deficient number, since it is larger than the sum of its proper divisors (126963578).

230121322 is a wasteful number, since it uses less digits than its factorization.

230121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967640.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230121322 is about 15169.7502286623. The cubic root of 230121322 is about 612.8002776991.

Adding to 230121322 its reverse (223121032), we get a palindrome (453242354).

The spelling of 230121322 in words is "two hundred thirty million, one hundred twenty-one thousand, three hundred twenty-two".