1253348312 has 16 divisors (see below), whose sum is σ = 2354040360. Its totient is φ = 625604224.

The previous prime is 1253348287. The next prime is 1253348353. The reversal of 1253348312 is 2138433521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128753 + ... + 138144.

Almost surely, 2^1253348312 is an apocalyptic number.

It is an amenable number.

1253348312 is a deficient number, since it is larger than the sum of its proper divisors (1100692048).

1253348312 is a wasteful number, since it uses less digits than its factorization.

1253348312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267490 (or 267486 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 1253348312 is about 35402.6596740979. The cubic root of 1253348312 is about 1078.1783167606.

The spelling of 1253348312 in words is "one billion, two hundred fifty-three million, three hundred forty-eight thousand, three hundred twelve".