920322132221347 has 2 divisors, whose sum is σ = 920322132221348. Its totient is φ = 920322132221346.

The previous prime is 920322132221311. The next prime is 920322132221419. The reversal of 920322132221347 is 743122231223029.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 920322132221347 - 2¹⁵ = 920322132188579 is a prime.

It is not a weakly prime, because it can be changed into another prime (920322132221447) 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, 460161066110673 + 460161066110674.

It is an arithmetic number, because the mean of its divisors is an integer number (460161066110674).

Almost surely, 2^{920322132221347} is an apocalyptic number.

920322132221347 is a deficient number, since it is larger than the sum of its proper divisors (1).

920322132221347 is an equidigital number, since it uses as much as digits as its factorization.

920322132221347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 920322132221347 in words is "nine hundred twenty trillion, three hundred twenty-two billion, one hundred thirty-two million, two hundred twenty-one thousand, three hundred forty-seven".