12301432213 has 6 divisors (see below), whose sum is σ = 14309829366. Its totient is φ = 10544084712.

The previous prime is 12301432177. The next prime is 12301432267. The reversal of 12301432213 is 31223410321.

It can be written as a sum of positive squares in only one way, i.e., 11134048324 + 1167383889 = 105518^2 + 34167^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12301432213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301432613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125524770 + ... + 125524867.

It is an arithmetic number, because the mean of its divisors is an integer number (2384971561).

Almost surely, 2^12301432213 is an apocalyptic number.

It is an amenable number.

12301432213 is a deficient number, since it is larger than the sum of its proper divisors (2008397153).

12301432213 is an equidigital number, since it uses as much as digits as its factorization.

12301432213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251049651 (or 251049644 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12301432213 its reverse (31223410321), we get a palindrome (43524842534).

The spelling of 12301432213 in words is "twelve billion, three hundred one million, four hundred thirty-two thousand, two hundred thirteen".