103301785231121 has 2 divisors, whose sum is σ = 103301785231122. Its totient is φ = 103301785231120.

The previous prime is 103301785231039. The next prime is 103301785231123. The reversal of 103301785231121 is 121132587103301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85885444153600 + 17416341077521 = 9267440^2 + 4173289^2 .

It is a cyclic number.

It is not a de Polignac number, because 103301785231121 - 2¹⁴ = 103301785214737 is a prime.

Together with 103301785231123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103301785231123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51650892615560 + 51650892615561.

It is an arithmetic number, because the mean of its divisors is an integer number (51650892615561).

Almost surely, 2^{103301785231121} is an apocalyptic number.

It is an amenable number.

103301785231121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103301785231121 is an equidigital number, since it uses as much as digits as its factorization.

103301785231121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 103301785231121 in words is "one hundred three trillion, three hundred one billion, seven hundred eighty-five million, two hundred thirty-one thousand, one hundred twenty-one".