230120313 has 16 divisors (see below), whose sum is σ = 339002496. Its totient is φ = 138110720.

The previous prime is 230120311. The next prime is 230120327. The reversal of 230120313 is 313021032.

It is not a de Polignac number, because 230120313 - 2¹ = 230120311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230120292 and 230120301.

It is not an unprimeable number, because it can be changed into a prime (230120311) 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 15 ways as a sum of consecutive naturals, for example, 96918 + ... + 99263.

It is an arithmetic number, because the mean of its divisors is an integer number (21187656).

Almost surely, 2^230120313 is an apocalyptic number.

230120313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230120313 is a deficient number, since it is larger than the sum of its proper divisors (108882183).

230120313 is a wasteful number, since it uses less digits than its factorization.

230120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196224.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230120313 is about 15169.7169716511. The cubic root of 230120313 is about 612.7993820608.

Adding to 230120313 its reverse (313021032), we get a palindrome (543141345).

The spelling of 230120313 in words is "two hundred thirty million, one hundred twenty thousand, three hundred thirteen".