1270533125 has 10 divisors (see below), whose sum is σ = 1587658974. Its totient is φ = 1016426000.

The previous prime is 1270533107. The next prime is 1270533137. The reversal of 1270533125 is 5213350721.

It can be written as a sum of positive squares in 5 ways, for example, as 187991521 + 1082541604 = 13711^2 + 32902^2 .

It is not a de Polignac number, because 1270533125 - 2¹⁰ = 1270532101 is a prime.

It is a super-2 number, since 2×1270533125² = 3228508843444531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1015802 + ... + 1017051.

Almost surely, 2^1270533125 is an apocalyptic number.

It is an amenable number.

1270533125 is a deficient number, since it is larger than the sum of its proper divisors (317125849).

1270533125 is an frugal number, since it uses more digits than its factorization.

1270533125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032873 (or 2032858 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1270533125 is about 35644.5385017116. The cubic root of 1270533125 is about 1083.0836439676.

Adding to 1270533125 its reverse (5213350721), we get a palindrome (6483883846).

The spelling of 1270533125 in words is "one billion, two hundred seventy million, five hundred thirty-three thousand, one hundred twenty-five".