1330013251 has 16 divisors (see below), whose sum is σ = 1548011520. Its totient is φ = 1119152160.

The previous prime is 1330013239. The next prime is 1330013257. The reversal of 1330013251 is 1523100331.

It is not a de Polignac number, because 1330013251 - 2¹⁷ = 1329882179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330013257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113185 + ... + 124381.

It is an arithmetic number, because the mean of its divisors is an integer number (96750720).

Almost surely, 2^1330013251 is an apocalyptic number.

1330013251 is a deficient number, since it is larger than the sum of its proper divisors (217998269).

1330013251 is a wasteful number, since it uses less digits than its factorization.

1330013251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11514.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1330013251 is about 36469.3467311933. The cubic root of 1330013251 is about 1099.7281011169.

Adding to 1330013251 its reverse (1523100331), we get a palindrome (2853113582).

The spelling of 1330013251 in words is "one billion, three hundred thirty million, thirteen thousand, two hundred fifty-one".