1301301253 has 16 divisors (see below), whose sum is σ = 1544532480. Its totient is φ = 1072705536.

The previous prime is 1301301247. The next prime is 1301301257. The reversal of 1301301253 is 3521031031.

It is a de Polignac number, because none of the positive numbers 2^k-1301301253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301301253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301301257) 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, 39700 + ... + 64642.

It is an arithmetic number, because the mean of its divisors is an integer number (96533280).

Almost surely, 2^1301301253 is an apocalyptic number.

It is an amenable number.

1301301253 is a deficient number, since it is larger than the sum of its proper divisors (243231227).

1301301253 is a wasteful number, since it uses less digits than its factorization.

1301301253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25236.

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

The square root of 1301301253 is about 36073.5533736282. The cubic root of 1301301253 is about 1091.7569099015.

Adding to 1301301253 its reverse (3521031031), we get a palindrome (4822332284).

The spelling of 1301301253 in words is "one billion, three hundred one million, three hundred one thousand, two hundred fifty-three".