32001221363 has 2 divisors, whose sum is σ = 32001221364. Its totient is φ = 32001221362.

The previous prime is 32001221269. The next prime is 32001221381. The reversal of 32001221363 is 36312210023.

It is a strong prime.

It is an emirp because it is prime and its reverse (36312210023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32001221363 - 2²² = 31997027059 is a prime.

It is not a weakly prime, because it can be changed into another prime (32001271363) 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 as a sum of consecutive naturals, namely, 16000610681 + 16000610682.

It is an arithmetic number, because the mean of its divisors is an integer number (16000610682).

Almost surely, 2^32001221363 is an apocalyptic number.

32001221363 is a deficient number, since it is larger than the sum of its proper divisors (1).

32001221363 is an equidigital number, since it uses as much as digits as its factorization.

32001221363 is an odious number, because the sum of its binary digits is odd.

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

Adding to 32001221363 its reverse (36312210023), we get a palindrome (68313431386).

The spelling of 32001221363 in words is "thirty-two billion, one million, two hundred twenty-one thousand, three hundred sixty-three".