32124121325213 has 4 divisors (see below), whose sum is σ = 32178293537148. Its totient is φ = 32069949113280.

The previous prime is 32124121325137. The next prime is 32124121325227. The reversal of 32124121325213 is 31252312142123.

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 16968648967204 + 15155472358009 = 4119302^2 + 3893003^2 .

It is a cyclic number.

It is not a de Polignac number, because 32124121325213 - 2⁸ = 32124121324957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32124121325213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32124121321213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27086105078 + ... + 27086106263.

It is an arithmetic number, because the mean of its divisors is an integer number (8044573384287).

Almost surely, 2^{32124121325213} is an apocalyptic number.

It is an amenable number.

32124121325213 is a deficient number, since it is larger than the sum of its proper divisors (54172211935).

32124121325213 is an equidigital number, since it uses as much as digits as its factorization.

32124121325213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54172211934.

The product of its digits is 17280, while the sum is 32.

Adding to 32124121325213 its reverse (31252312142123), we get a palindrome (63376433467336).

The spelling of 32124121325213 in words is "thirty-two trillion, one hundred twenty-four billion, one hundred twenty-one million, three hundred twenty-five thousand, two hundred thirteen".