103113077 has 2 divisors, whose sum is σ = 103113078. Its totient is φ = 103113076.

The previous prime is 103112987. The next prime is 103113079. The reversal of 103113077 is 770311301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76755121 + 26357956 = 8761^2 + 5134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103113077 is a prime.

Together with 103113079, 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 (103113079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556538 + 51556539.

It is an arithmetic number, because the mean of its divisors is an integer number (51556539).

Almost surely, 2^103113077 is an apocalyptic number.

It is an amenable number.

103113077 is a deficient number, since it is larger than the sum of its proper divisors (1).

103113077 is an equidigital number, since it uses as much as digits as its factorization.

103113077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 103113077 is about 10154.4609408870. The cubic root of 103113077 is about 468.9262905031.

Adding to 103113077 its reverse (770311301), we get a palindrome (873424378).

The spelling of 103113077 in words is "one hundred three million, one hundred thirteen thousand, seventy-seven".