1125052830719 has 2 divisors, whose sum is σ = 1125052830720. Its totient is φ = 1125052830718.

The previous prime is 1125052830703. The next prime is 1125052830763. The reversal of 1125052830719 is 9170382505211.

It is an a-pointer prime, because the next prime (1125052830763) can be obtained adding 1125052830719 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1125052830719 - 2⁴ = 1125052830703 is a prime.

It is a super-2 number, since 2×1125052830719² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1125052830719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125052830119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562526415359 + 562526415360.

It is an arithmetic number, because the mean of its divisors is an integer number (562526415360).

Almost surely, 2^{1125052830719} is an apocalyptic number.

1125052830719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125052830719 is an equidigital number, since it uses as much as digits as its factorization.

1125052830719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 44.

The spelling of 1125052830719 in words is "one trillion, one hundred twenty-five billion, fifty-two million, eight hundred thirty thousand, seven hundred nineteen".