1030533364512 has 144 divisors (see below), whose sum is σ = 2945657732472. Its totient is φ = 341747527680.

The previous prime is 1030533364493. The next prime is 1030533364517. The reversal of 1030533364512 is 2154633350301.

1030533364512 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 5 + 3 + 3 + 3 + 645 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 875489576976 + 155043787536 = 935676^2 + 393756^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1030533364517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53998812 + ... + 54017892.

Almost surely, 2^{1030533364512} is an apocalyptic number.

1030533364512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030533364512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472828866236).

1030533364512 is an abundant number, since it is smaller than the sum of its proper divisors (1915124367960).

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

1030533364512 is a wasteful number, since it uses less digits than its factorization.

1030533364512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20051 (or 20040 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 1030533364512 in words is "one trillion, thirty billion, five hundred thirty-three million, three hundred sixty-four thousand, five hundred twelve".