1310600255 has 4 divisors (see below), whose sum is σ = 1572720312. Its totient is φ = 1048480200.

The previous prime is 1310600233. The next prime is 1310600321. The reversal of 1310600255 is 5520060131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5520060131 = 12527 ⋅440653.

It is not a de Polignac number, because 1310600255 - 2⁸ = 1310599999 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 1310600255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131060021 + ... + 131060030.

It is an arithmetic number, because the mean of its divisors is an integer number (393180078).

Almost surely, 2^1310600255 is an apocalyptic number.

1310600255 is a deficient number, since it is larger than the sum of its proper divisors (262120057).

1310600255 is an equidigital number, since it uses as much as digits as its factorization.

1310600255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262120056.

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

The square root of 1310600255 is about 36202.2133991832. The cubic root of 1310600255 is about 1094.3512778611.

Adding to 1310600255 its reverse (5520060131), we get a palindrome (6830660386).

The spelling of 1310600255 in words is "one billion, three hundred ten million, six hundred thousand, two hundred fifty-five".