103133011309 has 2 divisors, whose sum is σ = 103133011310. Its totient is φ = 103133011308.

The previous prime is 103133011217. The next prime is 103133011327. The reversal of 103133011309 is 903110331301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68302254409 + 34830756900 = 261347^2 + 186630^2 .

It is a cyclic number.

It is not a de Polignac number, because 103133011309 - 2⁹ = 103133010797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103133011339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51566505654 + 51566505655.

It is an arithmetic number, because the mean of its divisors is an integer number (51566505655).

Almost surely, 2^103133011309 is an apocalyptic number.

It is an amenable number.

103133011309 is a deficient number, since it is larger than the sum of its proper divisors (1).

103133011309 is an equidigital number, since it uses as much as digits as its factorization.

103133011309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 25.

The spelling of 103133011309 in words is "one hundred three billion, one hundred thirty-three million, eleven thousand, three hundred nine".