123230110 has 32 divisors (see below), whose sum is σ = 235651680. Its totient is φ = 46236672.

The previous prime is 123230089. The next prime is 123230111. The reversal of 123230110 is 11032321.

It is a super-2 number, since 2×123230110² = 30371320021224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123230111) 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, 57946 + ... + 60034.

It is an arithmetic number, because the mean of its divisors is an integer number (7364115).

Almost surely, 2^123230110 is an apocalyptic number.

123230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123230110 is a deficient number, since it is larger than the sum of its proper divisors (112421570).

123230110 is a wasteful number, since it uses less digits than its factorization.

123230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 123230110 is about 11100.9058188960. The cubic root of 123230110 is about 497.6289204034.

Adding to 123230110 its reverse (11032321), we get a palindrome (134262431).

The spelling of 123230110 in words is "one hundred twenty-three million, two hundred thirty thousand, one hundred ten".