164303422321203 has 12 divisors (see below), whose sum is σ = 258902362445688. Its totient is φ = 99577831709760.

The previous prime is 164303422321163. The next prime is 164303422321271. The reversal of 164303422321203 is 302123224303461.

164303422321203 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 0 + 3 + 422 + 3 + 21 + 203 = 666.

It is not a de Polignac number, because 164303422321203 - 2¹⁰ = 164303422320179 is a prime.

It is a super-2 number, since 2×164303422321203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164303422320203) 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 11 ways as a sum of consecutive naturals, for example, 829815264150 + ... + 829815264347.

It is an arithmetic number, because the mean of its divisors is an integer number (21575196870474).

Almost surely, 2^{164303422321203} is an apocalyptic number.

164303422321203 is a deficient number, since it is larger than the sum of its proper divisors (94598940124485).

164303422321203 is a wasteful number, since it uses less digits than its factorization.

164303422321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659630528514 (or 1659630528511 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 164303422321203 its reverse (302123224303461), we get a palindrome (466426646624664).

The spelling of 164303422321203 in words is "one hundred sixty-four trillion, three hundred three billion, four hundred twenty-two million, three hundred twenty-one thousand, two hundred three".