230223220231131 has 24 divisors (see below), whose sum is σ = 332686975433904. Its totient is φ = 153416464819200.

The previous prime is 230223220231057. The next prime is 230223220231211. The reversal of 230223220231131 is 131132022322032.

230223220231131 is a `hidden beast` number, since 2 + 3 + 0 + 22 + 322 + 0 + 2 + 311 + 3 + 1 = 666.

It is not a de Polignac number, because 230223220231131 - 2⁷ = 230223220231003 is a prime.

It is a super-2 number, since 2×230223220231131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230223220231095 and 230223220231104.

It is not an unprimeable number, because it can be changed into a prime (230223220231331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 482828220 + ... + 483304806.

It is an arithmetic number, because the mean of its divisors is an integer number (13861957309746).

Almost surely, 2^{230223220231131} is an apocalyptic number.

230223220231131 is a deficient number, since it is larger than the sum of its proper divisors (102463755202773).

230223220231131 is a wasteful number, since it uses less digits than its factorization.

230223220231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499451 (or 499448 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 230223220231131 its reverse (131132022322032), we get a palindrome (361355242553163).

The spelling of 230223220231131 in words is "two hundred thirty trillion, two hundred twenty-three billion, two hundred twenty million, two hundred thirty-one thousand, one hundred thirty-one".