12348321130 has 16 divisors (see below), whose sum is σ = 22230724104. Its totient is φ = 4938496000.

The previous prime is 12348321119. The next prime is 12348321143. The reversal of 12348321130 is 3112384321.

It is a Cunningham number, because it is equal to 111123²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 12250726489 + 97594641 = 110683^2 + 9879^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39871 + ... + 162130.

Almost surely, 2^12348321130 is an apocalyptic number.

12348321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12348321130 is a deficient number, since it is larger than the sum of its proper divisors (9882402974).

12348321130 is a wasteful number, since it uses less digits than its factorization.

12348321130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208121.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 12348321130 in words is "twelve billion, three hundred forty-eight million, three hundred twenty-one thousand, one hundred thirty".