10320331302077 has 2 divisors, whose sum is σ = 10320331302078. Its totient is φ = 10320331302076.

The previous prime is 10320331302067. The next prime is 10320331302121. The reversal of 10320331302077 is 77020313302301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6597017593156 + 3723313708921 = 2568466^2 + 1929589^2 .

It is a cyclic number.

It is not a de Polignac number, because 10320331302077 - 2⁴⁰ = 9220819674301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10320331302067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160165651038 + 5160165651039.

It is an arithmetic number, because the mean of its divisors is an integer number (5160165651039).

Almost surely, 2^{10320331302077} is an apocalyptic number.

It is an amenable number.

10320331302077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320331302077 is an equidigital number, since it uses as much as digits as its factorization.

10320331302077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 32.

Adding to 10320331302077 its reverse (77020313302301), we get a palindrome (87340644604378).

The spelling of 10320331302077 in words is "ten trillion, three hundred twenty billion, three hundred thirty-one million, three hundred two thousand, seventy-seven".