320133313011101 has 2 divisors, whose sum is σ = 320133313011102. Its totient is φ = 320133313011100.

The previous prime is 320133313011097. The next prime is 320133313011103. The reversal of 320133313011101 is 101110313331023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297014237278201 + 23119075732900 = 17234101^2 + 4808230^2 .

It is a cyclic number.

It is not a de Polignac number, because 320133313011101 - 2² = 320133313011097 is a prime.

Together with 320133313011103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320133313011103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160066656505550 + 160066656505551.

It is an arithmetic number, because the mean of its divisors is an integer number (160066656505551).

Almost surely, 2^{320133313011101} is an apocalyptic number.

It is an amenable number.

320133313011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

320133313011101 is an equidigital number, since it uses as much as digits as its factorization.

320133313011101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 320133313011101 its reverse (101110313331023), we get a palindrome (421243626342124).

The spelling of 320133313011101 in words is "three hundred twenty trillion, one hundred thirty-three billion, three hundred thirteen million, eleven thousand, one hundred one".