103113201977 has 2 divisors, whose sum is σ = 103113201978. Its totient is φ = 103113201976.

The previous prime is 103113201931. The next prime is 103113202043. The reversal of 103113201977 is 779102311301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83599626496 + 19513575481 = 289136^2 + 139691^2 .

It is a cyclic number.

It is not a de Polignac number, because 103113201977 - 2⁸ = 103113201721 is a prime.

It is not a weakly prime, because it can be changed into another prime (103113201907) 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, 51556600988 + 51556600989.

It is an arithmetic number, because the mean of its divisors is an integer number (51556600989).

Almost surely, 2^103113201977 is an apocalyptic number.

It is an amenable number.

103113201977 is a deficient number, since it is larger than the sum of its proper divisors (1).

103113201977 is an equidigital number, since it uses as much as digits as its factorization.

103113201977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The spelling of 103113201977 in words is "one hundred three billion, one hundred thirteen million, two hundred one thousand, nine hundred seventy-seven".