1012301099489 has 2 divisors, whose sum is σ = 1012301099490. Its totient is φ = 1012301099488.

The previous prime is 1012301099461. The next prime is 1012301099501. The reversal of 1012301099489 is 9849901032101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 915466240000 + 96834859489 = 956800^2 + 311183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012301099489 is a prime.

It is a super-2 number, since 2×1012301099489² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1012301099989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506150549744 + 506150549745.

It is an arithmetic number, because the mean of its divisors is an integer number (506150549745).

Almost surely, 2^{1012301099489} is an apocalyptic number.

It is an amenable number.

1012301099489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012301099489 is an equidigital number, since it uses as much as digits as its factorization.

1012301099489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 47.

The spelling of 1012301099489 in words is "one trillion, twelve billion, three hundred one million, ninety-nine thousand, four hundred eighty-nine".