1002150353125 has 12 divisors (see below), whose sum is σ = 1252607773284. Its totient is φ = 801720280000.

The previous prime is 1002150353081. The next prime is 1002150353129. The reversal of 1002150353125 is 5213530512001.

1002150353125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 587885627169 + 414264725956 = 766737^2 + 643634^2 .

It is not a de Polignac number, because 1002150353125 - 2⁷ = 1002150352997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002150353093 and 1002150353102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002150353129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160340932 + ... + 160347181.

It is an arithmetic number, because the mean of its divisors is an integer number (104383981107).

Almost surely, 2^{1002150353125} is an apocalyptic number.

It is an amenable number.

1002150353125 is a deficient number, since it is larger than the sum of its proper divisors (250457420159).

1002150353125 is an frugal number, since it uses more digits than its factorization.

1002150353125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320688138 (or 320688118 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 1002150353125 its reverse (5213530512001), we get a palindrome (6215680865126).

The spelling of 1002150353125 in words is "one trillion, two billion, one hundred fifty million, three hundred fifty-three thousand, one hundred twenty-five".