1024131225 has 24 divisors (see below), whose sum is σ = 1823480512. Its totient is φ = 504187200.

The previous prime is 1024131211. The next prime is 1024131233. The reversal of 1024131225 is 5221314201.

It is not a de Polignac number, because 1024131225 - 2⁴ = 1024131209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524221 + ... + 526170.

Almost surely, 2^1024131225 is an apocalyptic number.

1024131225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024131225 is a deficient number, since it is larger than the sum of its proper divisors (799349287).

1024131225 is a wasteful number, since it uses less digits than its factorization.

1024131225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050417 (or 1050412 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1024131225 is about 32002.0503249401. The cubic root of 1024131225 is about 1007.9798935820.

Adding to 1024131225 its reverse (5221314201), we get a palindrome (6245445426).

The spelling of 1024131225 in words is "one billion, twenty-four million, one hundred thirty-one thousand, two hundred twenty-five".