230312223122 has 8 divisors (see below), whose sum is σ = 345495168396. Its totient is φ = 115147166992.

The previous prime is 230312223121. The next prime is 230312223139. The reversal of 230312223122 is 221322213032.

It can be written as a sum of positive squares in 2 ways, for example, as 222264159601 + 8048063521 = 471449^2 + 89711^2 .

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

It is a super-2 number, since 2×230312223122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230312223121) 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, 4440053 + ... + 4491624.

Almost surely, 2^230312223122 is an apocalyptic number.

230312223122 is a deficient number, since it is larger than the sum of its proper divisors (115182945274).

230312223122 is a wasteful number, since it uses less digits than its factorization.

230312223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8944572.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 230312223122 its reverse (221322213032), we get a palindrome (451634436154).

The spelling of 230312223122 in words is "two hundred thirty billion, three hundred twelve million, two hundred twenty-three thousand, one hundred twenty-two".