1031201301089 has 2 divisors, whose sum is σ = 1031201301090. Its totient is φ = 1031201301088.

The previous prime is 1031201301073. The next prime is 1031201301157. The reversal of 1031201301089 is 9801031021301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030158011089 + 1043290000 = 1014967^2 + 32300^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031201301089 - 2⁴ = 1031201301073 is a prime.

It is a super-2 number, since 2×1031201301089² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1031201301289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515600650544 + 515600650545.

It is an arithmetic number, because the mean of its divisors is an integer number (515600650545).

Almost surely, 2^{1031201301089} is an apocalyptic number.

It is an amenable number.

1031201301089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031201301089 is an equidigital number, since it uses as much as digits as its factorization.

1031201301089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1031201301089 in words is "one trillion, thirty-one billion, two hundred one million, three hundred one thousand, eighty-nine".