12630450130 has 32 divisors (see below), whose sum is σ = 23205294720. Its totient is φ = 4948690560.

The previous prime is 12630450113. The next prime is 12630450137. The reversal of 12630450130 is 3105403621.

It is a junction number, because it is equal to n+sod(n) for n = 12630450095 and 12630450104.

It is not an unprimeable number, because it can be changed into a prime (12630450137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28915 + ... + 161545.

It is an arithmetic number, because the mean of its divisors is an integer number (725165460).

Almost surely, 2^12630450130 is an apocalyptic number.

12630450130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12630450130 is a deficient number, since it is larger than the sum of its proper divisors (10574844590).

12630450130 is a wasteful number, since it uses less digits than its factorization.

12630450130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132834.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 12630450130 its reverse (3105403621), we get a palindrome (15735853751).

The spelling of 12630450130 in words is "twelve billion, six hundred thirty million, four hundred fifty thousand, one hundred thirty".