320213605127 has 8 divisors (see below), whose sum is σ = 346391816064. Its totient is φ = 294256307808.

The previous prime is 320213605073. The next prime is 320213605133. The reversal of 320213605127 is 721506312023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320213605127 is a prime.

It is a super-2 number, since 2×320213605127² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320213605093 and 320213605102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320213602127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55225388 + ... + 55231185.

It is an arithmetic number, because the mean of its divisors is an integer number (43298977008).

Almost surely, 2^320213605127 is an apocalyptic number.

320213605127 is a deficient number, since it is larger than the sum of its proper divisors (26178210937).

320213605127 is a wasteful number, since it uses less digits than its factorization.

320213605127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110456809.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 320213605127 in words is "three hundred twenty billion, two hundred thirteen million, six hundred five thousand, one hundred twenty-seven".