12230130012 has 24 divisors (see below), whose sum is σ = 28880791296. Its totient is φ = 4027592688.

The previous prime is 12230129983. The next prime is 12230130037. The reversal of 12230130012 is 21003103221.

It is a super-2 number, since 2×12230130012² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230129973 and 12230130000.

It is a congruent number.

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, 6138628 + ... + 6140619.

It is an arithmetic number, because the mean of its divisors is an integer number (1203366304).

Almost surely, 2^12230130012 is an apocalyptic number.

12230130012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230130012 is an abundant number, since it is smaller than the sum of its proper divisors (16650661284).

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

12230130012 is a wasteful number, since it uses less digits than its factorization.

12230130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279337 (or 12279335 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12230130012 its reverse (21003103221), we get a palindrome (33233233233).

The spelling of 12230130012 in words is "twelve billion, two hundred thirty million, one hundred thirty thousand, twelve".