123302243430 has 24 divisors (see below), whose sum is σ = 320585833152. Its totient is φ = 32880598224.

The previous prime is 123302243423. The next prime is 123302243443. The reversal of 123302243430 is 34342203321.

123302243430 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 0 + 224 + 3 + 430 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 123302243394 and 123302243403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 685012374 + ... + 685012553.

It is an arithmetic number, because the mean of its divisors is an integer number (13357743048).

Almost surely, 2^123302243430 is an apocalyptic number.

123302243430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123302243430 is an abundant number, since it is smaller than the sum of its proper divisors (197283589722).

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

123302243430 is a wasteful number, since it uses less digits than its factorization.

123302243430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370024940 (or 1370024937 counting only the distinct ones).

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

Adding to 123302243430 its reverse (34342203321), we get a palindrome (157644446751).

The spelling of 123302243430 in words is "one hundred twenty-three billion, three hundred two million, two hundred forty-three thousand, four hundred thirty".