230123110120321 has 16 divisors (see below), whose sum is σ = 261959414467968. Its totient is φ = 200106218505600.

The previous prime is 230123110120297. The next prime is 230123110120399. The reversal of 230123110120321 is 123021011321032.

It is not a de Polignac number, because 230123110120321 - 2²³ = 230123101731713 is a prime.

It is a super-2 number, since 2×230123110120321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230123110120292 and 230123110120301.

It is not an unprimeable number, because it can be changed into a prime (230123110121321) 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, 63380551 + ... + 66912931.

It is an arithmetic number, because the mean of its divisors is an integer number (16372463404248).

Almost surely, 2^{230123110120321} is an apocalyptic number.

It is an amenable number.

230123110120321 is a deficient number, since it is larger than the sum of its proper divisors (31836304347647).

230123110120321 is a wasteful number, since it uses less digits than its factorization.

230123110120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789912.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 230123110120321 its reverse (123021011321032), we get a palindrome (353144121441353).

The spelling of 230123110120321 in words is "two hundred thirty trillion, one hundred twenty-three billion, one hundred ten million, one hundred twenty thousand, three hundred twenty-one".