1311300541412 has 6 divisors (see below), whose sum is σ = 2294775947478. Its totient is φ = 655650270704.

The previous prime is 1311300541403. The next prime is 1311300541423. The reversal of 1311300541412 is 2141450031131.

It can be written as a sum of positive squares in only one way, i.e., 1293551374336 + 17749167076 = 1137344^2 + 133226^2 .

It is a super-3 number, since 3×1311300541412³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163912567673 + ... + 163912567680.

It is an arithmetic number, because the mean of its divisors is an integer number (382462657913).

Almost surely, 2^{1311300541412} is an apocalyptic number.

It is an amenable number.

1311300541412 is a deficient number, since it is larger than the sum of its proper divisors (983475406066).

1311300541412 is a wasteful number, since it uses less digits than its factorization.

1311300541412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327825135357 (or 327825135355 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 1311300541412 its reverse (2141450031131), we get a palindrome (3452750572543).

The spelling of 1311300541412 in words is "one trillion, three hundred eleven billion, three hundred million, five hundred forty-one thousand, four hundred twelve".