103311193841 has 2 divisors, whose sum is σ = 103311193842. Its totient is φ = 103311193840.

The previous prime is 103311193823. The next prime is 103311193847. The reversal of 103311193841 is 148391113301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87157800625 + 16153393216 = 295225^2 + 127096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103311193841 is a prime.

It is not a weakly prime, because it can be changed into another prime (103311193847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51655596920 + 51655596921.

It is an arithmetic number, because the mean of its divisors is an integer number (51655596921).

Almost surely, 2^103311193841 is an apocalyptic number.

It is an amenable number.

103311193841 is a deficient number, since it is larger than the sum of its proper divisors (1).

103311193841 is an equidigital number, since it uses as much as digits as its factorization.

103311193841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 103311193841 in words is "one hundred three billion, three hundred eleven million, one hundred ninety-three thousand, eight hundred forty-one".