1311043301301 has 16 divisors (see below), whose sum is σ = 1752527683584. Its totient is φ = 871796511024.

The previous prime is 1311043301299. The next prime is 1311043301453. The reversal of 1311043301301 is 1031033401131.

It is not a de Polignac number, because 1311043301301 - 2¹ = 1311043301299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311043301101) 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, 1682200 + ... + 2334926.

It is an arithmetic number, because the mean of its divisors is an integer number (109532980224).

Almost surely, 2^{1311043301301} is an apocalyptic number.

It is an amenable number.

1311043301301 is a deficient number, since it is larger than the sum of its proper divisors (441484382283).

1311043301301 is a wasteful number, since it uses less digits than its factorization.

1311043301301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654440.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1311043301301 its reverse (1031033401131), we get a palindrome (2342076702432).

The spelling of 1311043301301 in words is "one trillion, three hundred eleven billion, forty-three million, three hundred one thousand, three hundred one".