1301351255 has 4 divisors (see below), whose sum is σ = 1561621512. Its totient is φ = 1041081000.

The previous prime is 1301351243. The next prime is 1301351257. The reversal of 1301351255 is 5521531031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1301351255 - 2⁴ = 1301351239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301351257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130135121 + ... + 130135130.

It is an arithmetic number, because the mean of its divisors is an integer number (390405378).

Almost surely, 2^1301351255 is an apocalyptic number.

1301351255 is a deficient number, since it is larger than the sum of its proper divisors (260270257).

1301351255 is an equidigital number, since it uses as much as digits as its factorization.

1301351255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260270256.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1301351255 is about 36074.2464231756. The cubic root of 1301351255 is about 1091.7708931688.

Adding to 1301351255 its reverse (5521531031), we get a palindrome (6822882286).

The spelling of 1301351255 in words is "one billion, three hundred one million, three hundred fifty-one thousand, two hundred fifty-five".