1030127381263 has 2 divisors, whose sum is σ = 1030127381264. Its totient is φ = 1030127381262.

The previous prime is 1030127381251. The next prime is 1030127381291. The reversal of 1030127381263 is 3621837210301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030127381263 is a prime.

It is a super-2 number, since 2×1030127381263² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030127381243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515063690631 + 515063690632.

It is an arithmetic number, because the mean of its divisors is an integer number (515063690632).

Almost surely, 2^{1030127381263} is an apocalyptic number.

1030127381263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030127381263 is an equidigital number, since it uses as much as digits as its factorization.

1030127381263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 1030127381263 in words is "one trillion, thirty billion, one hundred twenty-seven million, three hundred eighty-one thousand, two hundred sixty-three".