123310232 has 16 divisors (see below), whose sum is σ = 232486800. Its totient is φ = 61313760.

The previous prime is 123310223. The next prime is 123310241. The reversal of 123310232 is 232013321.

It is an interprime number because it is at equal distance from previous prime (123310223) and next prime (123310241).

It is a self number, because there is not a number n which added to its sum of digits gives 123310232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41132 + ... + 44027.

It is an arithmetic number, because the mean of its divisors is an integer number (14530425).

Almost surely, 2^123310232 is an apocalyptic number.

It is an amenable number.

123310232 is a deficient number, since it is larger than the sum of its proper divisors (109176568).

123310232 is a wasteful number, since it uses less digits than its factorization.

123310232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85346 (or 85342 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123310232 is about 11104.5140370932. The cubic root of 123310232 is about 497.7367468276.

Adding to 123310232 its reverse (232013321), we get a palindrome (355323553).

The spelling of 123310232 in words is "one hundred twenty-three million, three hundred ten thousand, two hundred thirty-two".