123433204 has 6 divisors (see below), whose sum is σ = 216008114. Its totient is φ = 61716600.

The previous prime is 123433199. The next prime is 123433231. The reversal of 123433204 is 402334321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 118853604 + 4579600 = 10902^2 + 2140^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15429147 + ... + 15429154.

Almost surely, 2^123433204 is an apocalyptic number.

It is an amenable number.

123433204 is a deficient number, since it is larger than the sum of its proper divisors (92574910).

123433204 is a wasteful number, since it uses less digits than its factorization.

123433204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30858305 (or 30858303 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 123433204 is about 11110.0496848574. The cubic root of 123433204 is about 497.9021490193.

Adding to 123433204 its reverse (402334321), we get a palindrome (525767525).

The spelling of 123433204 in words is "one hundred twenty-three million, four hundred thirty-three thousand, two hundred four".