321317302107 has 32 divisors (see below), whose sum is σ = 477621792000. Its totient is φ = 190950801408.

The previous prime is 321317302093. The next prime is 321317302249. The reversal of 321317302107 is 701203713123.

It is not a de Polignac number, because 321317302107 - 2¹⁸ = 321317039963 is a prime.

It is a super-2 number, since 2×321317302107² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321317302907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3931483 + ... + 4012379.

It is an arithmetic number, because the mean of its divisors is an integer number (14925681000).

Almost surely, 2^321317302107 is an apocalyptic number.

321317302107 is a deficient number, since it is larger than the sum of its proper divisors (156304489893).

321317302107 is a wasteful number, since it uses less digits than its factorization.

321317302107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85035.

The product of its (nonzero) digits is 5292, while the sum is 30.

The spelling of 321317302107 in words is "three hundred twenty-one billion, three hundred seventeen million, three hundred two thousand, one hundred seven".