123230344302 has 64 divisors (see below), whose sum is σ = 302880836160. Its totient is φ = 36892236672.

The previous prime is 123230344301. The next prime is 123230344313. The reversal of 123230344302 is 203443032321.

123230344302 is a `hidden beast` number, since 1 + 2 + 323 + 0 + 34 + 4 + 302 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123230344301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2346213 + ... + 2398160.

It is an arithmetic number, because the mean of its divisors is an integer number (4732513065).

Almost surely, 2^123230344302 is an apocalyptic number.

123230344302 is an abundant number, since it is smaller than the sum of its proper divisors (179650491858).

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

123230344302 is a wasteful number, since it uses less digits than its factorization.

123230344302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744434 (or 4744428 counting only the distinct ones).

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

Adding to 123230344302 its reverse (203443032321), we get a palindrome (326673376623).

The spelling of 123230344302 in words is "one hundred twenty-three billion, two hundred thirty million, three hundred forty-four thousand, three hundred two".