1311344301 has 16 divisors (see below), whose sum is σ = 1835755200. Its totient is φ = 831481728.

The previous prime is 1311344263. The next prime is 1311344303. The reversal of 1311344301 is 1034431131.

It is not a de Polignac number, because 1311344301 - 2¹³ = 1311336109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311344303) 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, 106656 + ... + 118313.

It is an arithmetic number, because the mean of its divisors is an integer number (114734700).

Almost surely, 2^1311344301 is an apocalyptic number.

It is an amenable number.

1311344301 is a deficient number, since it is larger than the sum of its proper divisors (524410899).

1311344301 is a wasteful number, since it uses less digits than its factorization.

1311344301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225068.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1311344301 is about 36212.4881912304. The cubic root of 1311344301 is about 1094.5583314993.

Adding to 1311344301 its reverse (1034431131), we get a palindrome (2345775432).

The spelling of 1311344301 in words is "one billion, three hundred eleven million, three hundred forty-four thousand, three hundred one".