1275133214 has 8 divisors (see below), whose sum is σ = 1913767248. Its totient is φ = 637210800.

The previous prime is 1275133163. The next prime is 1275133243. The reversal of 1275133214 is 4123315721.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 173402 + ... + 180605.

It is an arithmetic number, because the mean of its divisors is an integer number (239220906).

Almost surely, 2^1275133214 is an apocalyptic number.

1275133214 is a deficient number, since it is larger than the sum of its proper divisors (638634034).

1275133214 is a wasteful number, since it uses less digits than its factorization.

1275133214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355810.

The product of its digits is 5040, while the sum is 29.

The square root of 1275133214 is about 35709.0074631038. The cubic root of 1275133214 is about 1084.3892062232.

Adding to 1275133214 its reverse (4123315721), we get a palindrome (5398448935).

The spelling of 1275133214 in words is "one billion, two hundred seventy-five million, one hundred thirty-three thousand, two hundred fourteen".