103331340377 has 2 divisors, whose sum is σ = 103331340378. Its totient is φ = 103331340376.

The previous prime is 103331340293. The next prime is 103331340407. The reversal of 103331340377 is 773043133301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60229013056 + 43102327321 = 245416^2 + 207611^2 .

It is a cyclic number.

It is not a de Polignac number, because 103331340377 - 2⁸ = 103331340121 is a prime.

It is not a weakly prime, because it can be changed into another prime (103331340677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665670188 + 51665670189.

It is an arithmetic number, because the mean of its divisors is an integer number (51665670189).

Almost surely, 2^103331340377 is an apocalyptic number.

It is an amenable number.

103331340377 is a deficient number, since it is larger than the sum of its proper divisors (1).

103331340377 is an equidigital number, since it uses as much as digits as its factorization.

103331340377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 35.

Adding to 103331340377 its reverse (773043133301), we get a palindrome (876374473678).

The spelling of 103331340377 in words is "one hundred three billion, three hundred thirty-one million, three hundred forty thousand, three hundred seventy-seven".