1301132255 has 32 divisors (see below), whose sum is σ = 1685698560. Its totient is φ = 961009920.

The previous prime is 1301132233. The next prime is 1301132263. The reversal of 1301132255 is 5522311031.

It is a happy number.

It is not a de Polignac number, because 1301132255 - 2⁸ = 1301131999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301132255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1388147 + ... + 1389083.

It is an arithmetic number, because the mean of its divisors is an integer number (52678080).

Almost surely, 2^1301132255 is an apocalyptic number.

1301132255 is a deficient number, since it is larger than the sum of its proper divisors (384566305).

1301132255 is a wasteful number, since it uses less digits than its factorization.

1301132255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1301132255 is about 36071.2108890179. The cubic root of 1301132255 is about 1091.7096462564.

Adding to 1301132255 its reverse (5522311031), we get a palindrome (6823443286).

The spelling of 1301132255 in words is "one billion, three hundred one million, one hundred thirty-two thousand, two hundred fifty-five".