323105541377 has 2 divisors, whose sum is σ = 323105541378. Its totient is φ = 323105541376.

The previous prime is 323105541361. The next prime is 323105541413. The reversal of 323105541377 is 773145501323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258591573361 + 64513968016 = 508519^2 + 253996^2 .

It is a cyclic number.

It is not a de Polignac number, because 323105541377 - 2⁴ = 323105541361 is a prime.

It is a super-2 number, since 2×323105541377² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323105541877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161552770688 + 161552770689.

It is an arithmetic number, because the mean of its divisors is an integer number (161552770689).

Almost surely, 2^323105541377 is an apocalyptic number.

It is an amenable number.

323105541377 is a deficient number, since it is larger than the sum of its proper divisors (1).

323105541377 is an equidigital number, since it uses as much as digits as its factorization.

323105541377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 323105541377 in words is "three hundred twenty-three billion, one hundred five million, five hundred forty-one thousand, three hundred seventy-seven".