1311031330010 has 8 divisors (see below), whose sum is σ = 2359856394036. Its totient is φ = 524412532000.

The previous prime is 1311031329991. The next prime is 1311031330073. The reversal of 1311031330010 is 100331301131.

It can be written as a sum of positive squares in 2 ways, for example, as 1229679170281 + 81352159729 = 1108909^2 + 285223^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65551566491 + ... + 65551566510.

Almost surely, 2^{1311031330010} is an apocalyptic number.

1311031330010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311031330010 is a deficient number, since it is larger than the sum of its proper divisors (1048825064026).

1311031330010 is a wasteful number, since it uses less digits than its factorization.

1311031330010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131103133008.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1311031330010 its reverse (100331301131), we get a palindrome (1411362631141).

The spelling of 1311031330010 in words is "one trillion, three hundred eleven billion, thirty-one million, three hundred thirty thousand, ten".