1311441012310 has 48 divisors (see below), whose sum is σ = 2788522919280. Its totient is φ = 440203969920.

The previous prime is 1311441012187. The next prime is 1311441012377. The reversal of 1311441012310 is 132101441131.

It is a super-2 number, since 2×1311441012310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35254165 + ... + 35291344.

It is an arithmetic number, because the mean of its divisors is an integer number (58094227485).

Almost surely, 2^{1311441012310} is an apocalyptic number.

1311441012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311441012310 is an abundant number, since it is smaller than the sum of its proper divisors (1477081906970).

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

1311441012310 is a wasteful number, since it uses less digits than its factorization.

1311441012310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70545553 (or 70545540 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1311441012310 its reverse (132101441131), we get a palindrome (1443542453441).

The spelling of 1311441012310 in words is "one trillion, three hundred eleven billion, four hundred forty-one million, twelve thousand, three hundred ten".