1051020325000 has 192 divisors, whose sum is σ = 2618258670720. Its totient is φ = 394131840000.

The previous prime is 1051020324997. The next prime is 1051020325039. The reversal of 1051020325000 is 5230201501.

It is a super-2 number, since 2×1051020325000² (a number of 25 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 111770299 + ... + 111779701.

It is an arithmetic number, because the mean of its divisors is an integer number (13636763910).

Almost surely, 2^{1051020325000} is an apocalyptic number.

1051020325000 is a gapful number since it is divisible by the number (10) 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 1051020325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309129335360).

1051020325000 is an abundant number, since it is smaller than the sum of its proper divisors (1567238345720).

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

1051020325000 is an equidigital number, since it uses as much as digits as its factorization.

1051020325000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9714 (or 9690 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 1051020325000 its reverse (5230201501), we get a palindrome (1056250526501).

The spelling of 1051020325000 in words is "one trillion, fifty-one billion, twenty million, three hundred twenty-five thousand".