1311010344204 has 48 divisors (see below), whose sum is σ = 3482209301760. Its totient is φ = 380002997440.

The previous prime is 1311010344199. The next prime is 1311010344209. The reversal of 1311010344204 is 4024430101131.

It is an interprime number because it is at equal distance from previous prime (1311010344199) and next prime (1311010344209).

It is not an unprimeable number, because it can be changed into a prime (1311010344209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215907759 + ... + 215913830.

It is an arithmetic number, because the mean of its divisors is an integer number (72546027120).

Almost surely, 2^{1311010344204} is an apocalyptic number.

It is an amenable number.

1311010344204 is an abundant number, since it is smaller than the sum of its proper divisors (2171198957556).

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

1311010344204 is a wasteful number, since it uses less digits than its factorization.

1311010344204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431821630 (or 431821628 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1311010344204 its reverse (4024430101131), we get a palindrome (5335440445335).

The spelling of 1311010344204 in words is "one trillion, three hundred eleven billion, ten million, three hundred forty-four thousand, two hundred four".