12345225141 has 4 divisors (see below), whose sum is σ = 16460300192. Its totient is φ = 8230150092.

The previous prime is 12345225133. The next prime is 12345225143. The reversal of 12345225141 is 14152254321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14152254321 = 3 ⋅4717418107.

It is not a de Polignac number, because 12345225141 - 2³ = 12345225133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12345225099 and 12345225108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12345225143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2057537521 + ... + 2057537526.

It is an arithmetic number, because the mean of its divisors is an integer number (4115075048).

Almost surely, 2^12345225141 is an apocalyptic number.

It is an amenable number.

12345225141 is a deficient number, since it is larger than the sum of its proper divisors (4115075051).

12345225141 is an equidigital number, since it uses as much as digits as its factorization.

12345225141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115075050.

The product of its digits is 9600, while the sum is 30.

Adding to 12345225141 its reverse (14152254321), we get a palindrome (26497479462).

The spelling of 12345225141 in words is "twelve billion, three hundred forty-five million, two hundred twenty-five thousand, one hundred forty-one".