1020301425 has 144 divisors (see below), whose sum is σ = 2261313600. Its totient is φ = 432345600.

The previous prime is 1020301423. The next prime is 1020301439. The reversal of 1020301425 is 5241030201.

It is not a de Polignac number, because 1020301425 - 2¹ = 1020301423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020301398 and 1020301407.

It is not an unprimeable number, because it can be changed into a prime (1020301423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 610491 + ... + 612159.

Almost surely, 2^1020301425 is an apocalyptic number.

1020301425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1020301425 is an abundant number, since it is smaller than the sum of its proper divisors (1241012175).

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

1020301425 is a wasteful number, since it uses less digits than its factorization.

1020301425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1720 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1020301425 is about 31942.1574881848. The cubic root of 1020301425 is about 1006.7218570656.

Adding to 1020301425 its reverse (5241030201), we get a palindrome (6261331626).

The spelling of 1020301425 in words is "one billion, twenty million, three hundred one thousand, four hundred twenty-five".