12230031130212 has 24 divisors (see below), whose sum is σ = 32613416347456. Its totient is φ = 3494294608608.

The previous prime is 12230031130201. The next prime is 12230031130237. The reversal of 12230031130212 is 21203113003221.

It is a super-2 number, since 2×12230031130212² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72797804263 + ... + 72797804430.

Almost surely, 2^{12230031130212} is an apocalyptic number.

12230031130212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230031130212 is an abundant number, since it is smaller than the sum of its proper divisors (20383385217244).

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

12230031130212 is a wasteful number, since it uses less digits than its factorization.

12230031130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145595608707 (or 145595608705 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12230031130212 its reverse (21203113003221), we get a palindrome (33433144133433).

The spelling of 12230031130212 in words is "twelve trillion, two hundred thirty billion, thirty-one million, one hundred thirty thousand, two hundred twelve".