320132120011 has 32 divisors (see below), whose sum is σ = 368110411776. Its totient is φ = 275752512000.

The previous prime is 320132119991. The next prime is 320132120039. The reversal of 320132120011 is 110021231023.

It is a cyclic number.

It is not a de Polignac number, because 320132120011 - 2¹⁵ = 320132087243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320132120081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3363406 + ... + 3457276.

It is an arithmetic number, because the mean of its divisors is an integer number (11503450368).

Almost surely, 2^320132120011 is an apocalyptic number.

320132120011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

320132120011 is a deficient number, since it is larger than the sum of its proper divisors (47978291765).

320132120011 is a wasteful number, since it uses less digits than its factorization.

320132120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94123.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 320132120011 its reverse (110021231023), we get a palindrome (430153351034).

The spelling of 320132120011 in words is "three hundred twenty billion, one hundred thirty-two million, one hundred twenty thousand, eleven".