320101311099 has 8 divisors (see below), whose sum is σ = 429186116160. Its totient is φ = 212208690056.

The previous prime is 320101311083. The next prime is 320101311121. The reversal of 320101311099 is 990113101023.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 320101311099 - 2⁴ = 320101311083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320101311029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298045377 + ... + 298046450.

It is an arithmetic number, because the mean of its divisors is an integer number (53648264520).

Almost surely, 2^320101311099 is an apocalyptic number.

320101311099 is a deficient number, since it is larger than the sum of its proper divisors (109084805061).

320101311099 is a wasteful number, since it uses less digits than its factorization.

320101311099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596092009.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 320101311099 in words is "three hundred twenty billion, one hundred one million, three hundred eleven thousand, ninety-nine".