12345251230230 has 64 divisors (see below), whose sum is σ = 29724314102208. Its totient is φ = 3281433996800.

The previous prime is 12345251230219. The next prime is 12345251230259. The reversal of 12345251230230 is 3203215254321.

It is a junction number, because it is equal to n+sod(n) for n = 12345251230191 and 12345251230200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149960080 + ... + 150042380.

It is an arithmetic number, because the mean of its divisors is an integer number (464442407847).

Almost surely, 2^{12345251230230} is an apocalyptic number.

12345251230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12345251230230 is an abundant number, since it is smaller than the sum of its proper divisors (17379062871978).

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

12345251230230 is a wasteful number, since it uses less digits than its factorization.

12345251230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98401.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 12345251230230 its reverse (3203215254321), we get a palindrome (15548466484551).

The spelling of 12345251230230 in words is "twelve trillion, three hundred forty-five billion, two hundred fifty-one million, two hundred thirty thousand, two hundred thirty".