320001311102302 has 16 divisors (see below), whose sum is σ = 492975473203152. Its totient is φ = 155676161796480.

The previous prime is 320001311102269. The next prime is 320001311102309. The reversal of 320001311102302 is 203201113100023.

It is a self number, because there is not a number n which added to its sum of digits gives 320001311102302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320001311102309) 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, 129541158 + ... + 131988310.

It is an arithmetic number, because the mean of its divisors is an integer number (30810967075197).

Almost surely, 2^{320001311102302} is an apocalyptic number.

320001311102302 is a deficient number, since it is larger than the sum of its proper divisors (172974162100850).

320001311102302 is a wasteful number, since it uses less digits than its factorization.

320001311102302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214283.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 320001311102302 its reverse (203201113100023), we get a palindrome (523202424202325).

The spelling of 320001311102302 in words is "three hundred twenty trillion, one billion, three hundred eleven million, one hundred two thousand, three hundred two".