230123252 has 12 divisors (see below), whose sum is σ = 403769856. Its totient is φ = 114760440.

The previous prime is 230123251. The next prime is 230123263. The reversal of 230123252 is 252321032.

It is a super-2 number, since 2×230123252² = 105913422222111008, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230123251) 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, 73574 + ... + 76637.

It is an arithmetic number, because the mean of its divisors is an integer number (33647488).

Almost surely, 2^230123252 is an apocalyptic number.

It is an amenable number.

230123252 is a deficient number, since it is larger than the sum of its proper divisors (173646604).

230123252 is a wasteful number, since it uses less digits than its factorization.

230123252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150598 (or 150596 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 230123252 is about 15169.8138419692. The cubic root of 230123252 is about 612.8019908552.

Adding to 230123252 its reverse (252321032), we get a palindrome (482444284).

The spelling of 230123252 in words is "two hundred thirty million, one hundred twenty-three thousand, two hundred fifty-two".