1311310204010 has 8 divisors (see below), whose sum is σ = 2360358367236. Its totient is φ = 524524081600.

The previous prime is 1311310204007. The next prime is 1311310204109. The reversal of 1311310204010 is 104020131131.

It can be written as a sum of positive squares in 2 ways, for example, as 1258370176441 + 52940027569 = 1121771^2 + 230087^2 .

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

It is a super-2 number, since 2×1311310204010² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1311310204010.

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, 65565510191 + ... + 65565510210.

Almost surely, 2^{1311310204010} is an apocalyptic number.

1311310204010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311310204010 is a deficient number, since it is larger than the sum of its proper divisors (1049048163226).

1311310204010 is a wasteful number, since it uses less digits than its factorization.

1311310204010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131131020408.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1311310204010 its reverse (104020131131), we get a palindrome (1415330335141).

The spelling of 1311310204010 in words is "one trillion, three hundred eleven billion, three hundred ten million, two hundred four thousand, ten".