1030552541312 has 128 divisors (see below), whose sum is σ = 2432526681600. Its totient is φ = 425509539840.

The previous prime is 1030552541311. The next prime is 1030552541321. The reversal of 1030552541312 is 2131452550301.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (1030552541311) 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 in 15 ways as a sum of consecutive naturals, for example, 11987762 + ... + 12073422.

It is an arithmetic number, because the mean of its divisors is an integer number (19004114700).

Almost surely, 2^{1030552541312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030552541312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216263340800).

1030552541312 is an abundant number, since it is smaller than the sum of its proper divisors (1401974140288).

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

1030552541312 is an equidigital number, since it uses as much as digits as its factorization.

1030552541312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86174 (or 86162 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 1030552541312 in words is "one trillion, thirty billion, five hundred fifty-two million, five hundred forty-one thousand, three hundred twelve".