1310231105 has 8 divisors (see below), whose sum is σ = 1572634752. Its totient is φ = 1047946608.

The previous prime is 1310231099. The next prime is 1310231141. The reversal of 1310231105 is 5011320131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310231105 - 2⁸ = 1310230849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3479 + ... + 51308.

It is an arithmetic number, because the mean of its divisors is an integer number (196579344).

Almost surely, 2^1310231105 is an apocalyptic number.

It is an amenable number.

1310231105 is a deficient number, since it is larger than the sum of its proper divisors (262403647).

1310231105 is an equidigital number, since it uses as much as digits as its factorization.

1310231105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59575.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1310231105 is about 36197.1145949508. The cubic root of 1310231105 is about 1094.2485214568.

Adding to 1310231105 its reverse (5011320131), we get a palindrome (6321551236).

The spelling of 1310231105 in words is "one billion, three hundred ten million, two hundred thirty-one thousand, one hundred five".