103236104449 has 2 divisors, whose sum is σ = 103236104450. Its totient is φ = 103236104448.

The previous prime is 103236104437. The next prime is 103236104473. The reversal of 103236104449 is 944401632301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92214254224 + 11021850225 = 303668^2 + 104985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103236104449 is a prime.

It is not a weakly prime, because it can be changed into another prime (103236107449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51618052224 + 51618052225.

It is an arithmetic number, because the mean of its divisors is an integer number (51618052225).

Almost surely, 2^103236104449 is an apocalyptic number.

It is an amenable number.

103236104449 is a deficient number, since it is larger than the sum of its proper divisors (1).

103236104449 is an equidigital number, since it uses as much as digits as its factorization.

103236104449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 103236104449 in words is "one hundred three billion, two hundred thirty-six million, one hundred four thousand, four hundred forty-nine".