12302130044 has 24 divisors (see below), whose sum is σ = 21579030480. Its totient is φ = 6136712064.

The previous prime is 12302130041. The next prime is 12302130059. The reversal of 12302130044 is 44003120321.

It is a junction number, because it is equal to n+sod(n) for n = 12302129998 and 12302130025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302130041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5712872 + ... + 5715024.

It is an arithmetic number, because the mean of its divisors is an integer number (899126270).

Almost surely, 2^12302130044 is an apocalyptic number.

It is an amenable number.

12302130044 is a deficient number, since it is larger than the sum of its proper divisors (9276900436).

12302130044 is a wasteful number, since it uses less digits than its factorization.

12302130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12302130044 its reverse (44003120321), we get a palindrome (56305250365).

The spelling of 12302130044 in words is "twelve billion, three hundred two million, one hundred thirty thousand, forty-four".