123230304234 has 32 divisors (see below), whose sum is σ = 288258024000. Its totient is φ = 38914832592.

The previous prime is 123230304229. The next prime is 123230304271. The reversal of 123230304234 is 432403032321.

123230304234 is a `hidden beast` number, since 1 + 2 + 3 + 230 + 3 + 0 + 423 + 4 = 666.

It is a super-3 number, since 3×123230304234³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 123230304198 and 123230304207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60052729 + ... + 60054780.

It is an arithmetic number, because the mean of its divisors is an integer number (9008063250).

Almost surely, 2^123230304234 is an apocalyptic number.

123230304234 is an abundant number, since it is smaller than the sum of its proper divisors (165027719766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123230304234 is a wasteful number, since it uses less digits than its factorization.

123230304234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120107539 (or 120107533 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 123230304234 its reverse (432403032321), we get a palindrome (555633336555).

The spelling of 123230304234 in words is "one hundred twenty-three billion, two hundred thirty million, three hundred four thousand, two hundred thirty-four".