320030232011 has 8 divisors (see below), whose sum is σ = 368985552864. Its totient is φ = 271884090240.

The previous prime is 320030232007. The next prime is 320030232061. The reversal of 320030232011 is 110232030023.

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

It is not a de Polignac number, because 320030232011 - 2² = 320030232007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320030232061) 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, 202293920 + ... + 202295501.

It is an arithmetic number, because the mean of its divisors is an integer number (46123194108).

Almost surely, 2^320030232011 is an apocalyptic number.

320030232011 is a deficient number, since it is larger than the sum of its proper divisors (48955320853).

320030232011 is a wasteful number, since it uses less digits than its factorization.

320030232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404589541.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 320030232011 its reverse (110232030023), we get a palindrome (430262262034).

The spelling of 320030232011 in words is "three hundred twenty billion, thirty million, two hundred thirty-two thousand, eleven".