1530112125287 has 2 divisors, whose sum is σ = 1530112125288. Its totient is φ = 1530112125286.

The previous prime is 1530112125271. The next prime is 1530112125341. The reversal of 1530112125287 is 7825212110351.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7825212110351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1530112125287 - 2⁴ = 1530112125271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1530112125287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1530112155287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765056062643 + 765056062644.

It is an arithmetic number, because the mean of its divisors is an integer number (765056062644).

Almost surely, 2^{1530112125287} is an apocalyptic number.

1530112125287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1530112125287 is an equidigital number, since it uses as much as digits as its factorization.

1530112125287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 1530112125287 in words is "one trillion, five hundred thirty billion, one hundred twelve million, one hundred twenty-five thousand, two hundred eighty-seven".