230312311230 has 32 divisors (see below), whose sum is σ = 554851275264. Its totient is φ = 61183090976.

The previous prime is 230312311219. The next prime is 230312311237. The reversal of 230312311230 is 32113213032.

It is a super-2 number, since 2×230312311230² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230312311197 and 230312311206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230312311237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14587314 + ... + 14603093.

It is an arithmetic number, because the mean of its divisors is an integer number (17339102352).

Almost surely, 2^230312311230 is an apocalyptic number.

230312311230 is an abundant number, since it is smaller than the sum of its proper divisors (324538964034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230312311230 is a wasteful number, since it uses less digits than its factorization.

230312311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29190680.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230312311230 its reverse (32113213032), we get a palindrome (262425524262).

The spelling of 230312311230 in words is "two hundred thirty billion, three hundred twelve million, three hundred eleven thousand, two hundred thirty".