1310141320 has 32 divisors (see below), whose sum is σ = 2949931800. Its totient is φ = 523680768.

The previous prime is 1310141317. The next prime is 1310141359. The reversal of 1310141320 is 231410131.

It can be written as a sum of positive squares in 4 ways, for example, as 965593476 + 344547844 = 31074^2 + 18562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1310141294 and 1310141303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48562 + ... + 70558.

Almost surely, 2^1310141320 is an apocalyptic number.

1310141320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310141320 is an abundant number, since it is smaller than the sum of its proper divisors (1639790480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310141320 is a wasteful number, since it uses less digits than its factorization.

1310141320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23497 (or 23493 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1310141320 is about 36195.8743505389. The cubic root of 1310141320 is about 1094.2235260323.

Adding to 1310141320 its reverse (231410131), we get a palindrome (1541551451).

The spelling of 1310141320 in words is "one billion, three hundred ten million, one hundred forty-one thousand, three hundred twenty".