1275833528130 has 256 divisors, whose sum is σ = 3647039800320. Its totient is φ = 279607296000.

The previous prime is 1275833528119. The next prime is 1275833528237. The reversal of 1275833528130 is 318253385721.

It is a self number, because there is not a number n which added to its sum of digits gives 1275833528130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 119131216 + ... + 119141924.

It is an arithmetic number, because the mean of its divisors is an integer number (14246249220).

Almost surely, 2^{1275833528130} is an apocalyptic number.

1275833528130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1275833528130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823519900160).

1275833528130 is an abundant number, since it is smaller than the sum of its proper divisors (2371206272190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1275833528130 is a wasteful number, since it uses less digits than its factorization.

1275833528130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 1275833528130 in words is "one trillion, two hundred seventy-five billion, eight hundred thirty-three million, five hundred twenty-eight thousand, one hundred thirty".