32202313130021 has 2 divisors, whose sum is σ = 32202313130022. Its totient is φ = 32202313130020.

The previous prime is 32202313129967. The next prime is 32202313130051. The reversal of 32202313130021 is 12003131320223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16109900073796 + 16092413056225 = 4013714^2 + 4011535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32202313130021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32202313130051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16101156565010 + 16101156565011.

It is an arithmetic number, because the mean of its divisors is an integer number (16101156565011).

Almost surely, 2^{32202313130021} is an apocalyptic number.

It is an amenable number.

32202313130021 is a deficient number, since it is larger than the sum of its proper divisors (1).

32202313130021 is an equidigital number, since it uses as much as digits as its factorization.

32202313130021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 32202313130021 its reverse (12003131320223), we get a palindrome (44205444450244).

The spelling of 32202313130021 in words is "thirty-two trillion, two hundred two billion, three hundred thirteen million, one hundred thirty thousand, twenty-one".