103130100349 has 2 divisors, whose sum is σ = 103130100350. Its totient is φ = 103130100348.

The previous prime is 103130100319. The next prime is 103130100391. The reversal of 103130100349 is 943001031301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103060260900 + 69839449 = 321030^2 + 8357^2 .

It is a cyclic number.

It is not a de Polignac number, because 103130100349 - 2⁷ = 103130100221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103130100319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51565050174 + 51565050175.

It is an arithmetic number, because the mean of its divisors is an integer number (51565050175).

Almost surely, 2^103130100349 is an apocalyptic number.

It is an amenable number.

103130100349 is a deficient number, since it is larger than the sum of its proper divisors (1).

103130100349 is an equidigital number, since it uses as much as digits as its factorization.

103130100349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 103130100349 in words is "one hundred three billion, one hundred thirty million, one hundred thousand, three hundred forty-nine".