12252031651230 has 96 divisors (see below), whose sum is σ = 36217770467616. Its totient is φ = 2635731173376.

The previous prime is 12252031651187. The next prime is 12252031651253. The reversal of 12252031651230 is 3215613025221.

It is a super-2 number, since 2×12252031651230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12252031651191 and 12252031651200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245113699 + ... + 245163678.

It is an arithmetic number, because the mean of its divisors is an integer number (377268442371).

Almost surely, 2^{12252031651230} is an apocalyptic number.

12252031651230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12252031651230 is an abundant number, since it is smaller than the sum of its proper divisors (23965738816386).

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

12252031651230 is a wasteful number, since it uses less digits than its factorization.

12252031651230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490277418 (or 490277411 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 12252031651230 its reverse (3215613025221), we get a palindrome (15467644676451).

The spelling of 12252031651230 in words is "twelve trillion, two hundred fifty-two billion, thirty-one million, six hundred fifty-one thousand, two hundred thirty".