1150000121713 has 2 divisors, whose sum is σ = 1150000121714. Its totient is φ = 1150000121712.

The previous prime is 1150000121687. The next prime is 1150000121717. The reversal of 1150000121713 is 3171210000511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1096820533264 + 53179588449 = 1047292^2 + 230607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150000121713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150000121717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575000060856 + 575000060857.

It is an arithmetic number, because the mean of its divisors is an integer number (575000060857).

Almost surely, 2^{1150000121713} is an apocalyptic number.

It is an amenable number.

1150000121713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150000121713 is an equidigital number, since it uses as much as digits as its factorization.

1150000121713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 22.

The spelling of 1150000121713 in words is "one trillion, one hundred fifty billion, one hundred twenty-one thousand, seven hundred thirteen".