12304403141 has 4 divisors (see below), whose sum is σ = 12322686732. Its totient is φ = 12286119552.

The previous prime is 12304403107. The next prime is 12304403183. The reversal of 12304403141 is 14130440321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2690600641 + 9613802500 = 51871^2 + 98050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12304403141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304403341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9140786 + ... + 9142131.

It is an arithmetic number, because the mean of its divisors is an integer number (3080671683).

Almost surely, 2^12304403141 is an apocalyptic number.

It is an amenable number.

12304403141 is a deficient number, since it is larger than the sum of its proper divisors (18283591).

12304403141 is an equidigital number, since it uses as much as digits as its factorization.

12304403141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18283590.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12304403141 its reverse (14130440321), we get a palindrome (26434843462).

The spelling of 12304403141 in words is "twelve billion, three hundred four million, four hundred three thousand, one hundred forty-one".