1310131010 has 32 divisors (see below), whose sum is σ = 2504027520. Its totient is φ = 491828992.

The previous prime is 1310130971. The next prime is 1310131019. The reversal of 1310131010 is 101310131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1310130982 and 1310131000.

It is not an unprimeable number, because it can be changed into a prime (1310131019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50297 + ... + 71763.

It is an arithmetic number, because the mean of its divisors is an integer number (78250860).

Almost surely, 2^1310131010 is an apocalyptic number.

1310131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310131010 is a deficient number, since it is larger than the sum of its proper divisors (1193896510).

1310131010 is a wasteful number, since it uses less digits than its factorization.

1310131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21850.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1310131010 is about 36195.7319307125. The cubic root of 1310131010 is about 1094.2206557379.

Adding to 1310131010 its reverse (101310131), we get a palindrome (1411441141).

The spelling of 1310131010 in words is "one billion, three hundred ten million, one hundred thirty-one thousand, ten".