1312740283111 has 16 divisors (see below), whose sum is σ = 1366426143360. Its totient is φ = 1260414005760.

The previous prime is 1312740283103. The next prime is 1312740283117. The reversal of 1312740283111 is 1113820472131.

It is a cyclic number.

It is not a de Polignac number, because 1312740283111 - 2³ = 1312740283103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312740283117) 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, 914160 + ... + 1860421.

It is an arithmetic number, because the mean of its divisors is an integer number (85401633960).

Almost surely, 2^{1312740283111} is an apocalyptic number.

1312740283111 is a deficient number, since it is larger than the sum of its proper divisors (53685860249).

1312740283111 is a wasteful number, since it uses less digits than its factorization.

1312740283111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774826.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 1312740283111 in words is "one trillion, three hundred twelve billion, seven hundred forty million, two hundred eighty-three thousand, one hundred eleven".