320001011211 has 8 divisors (see below), whose sum is σ = 487620588544. Its totient is φ = 182857720680.

The previous prime is 320001011207. The next prime is 320001011221. The reversal of 320001011211 is 112110100023.

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

It is not a de Polignac number, because 320001011211 - 2² = 320001011207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320001011221) 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, 7619071675 + ... + 7619071716.

It is an arithmetic number, because the mean of its divisors is an integer number (60952573568).

Almost surely, 2^320001011211 is an apocalyptic number.

320001011211 is a deficient number, since it is larger than the sum of its proper divisors (167619577333).

320001011211 is a wasteful number, since it uses less digits than its factorization.

320001011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15238143401.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 320001011211 its reverse (112110100023), we get a palindrome (432111111234).

The spelling of 320001011211 in words is "three hundred twenty billion, one million, eleven thousand, two hundred eleven".