1128789315301 has 2 divisors, whose sum is σ = 1128789315302. Its totient is φ = 1128789315300.

The previous prime is 1128789315289. The next prime is 1128789315371. The reversal of 1128789315301 is 1035139878211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1083262558401 + 45526756900 = 1040799^2 + 213370^2 .

It is a cyclic number.

It is not a de Polignac number, because 1128789315301 - 2⁹ = 1128789314789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1128789315371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564394657650 + 564394657651.

It is an arithmetic number, because the mean of its divisors is an integer number (564394657651).

Almost surely, 2^{1128789315301} is an apocalyptic number.

It is an amenable number.

1128789315301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128789315301 is an equidigital number, since it uses as much as digits as its factorization.

1128789315301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 1128789315301 in words is "one trillion, one hundred twenty-eight billion, seven hundred eighty-nine million, three hundred fifteen thousand, three hundred one".