1411321311 has 48 divisors (see below), whose sum is σ = 2245501440. Its totient is φ = 850919040.

The previous prime is 1411321291. The next prime is 1411321313. The reversal of 1411321311 is 1131231141.

It is a happy number.

It is not a de Polignac number, because 1411321311 - 2¹⁴ = 1411304927 is a prime.

It is a super-3 number, since 3×1411321311³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411321313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327376 + ... + 331658.

It is an arithmetic number, because the mean of its divisors is an integer number (46781280).

Almost surely, 2^1411321311 is an apocalyptic number.

1411321311 is a deficient number, since it is larger than the sum of its proper divisors (834180129).

1411321311 is a wasteful number, since it uses less digits than its factorization.

1411321311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396 (or 4393 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1411321311 is about 37567.5566280268. The cubic root of 1411321311 is about 1121.6963322634.

Adding to 1411321311 its reverse (1131231141), we get a palindrome (2542552452).

The spelling of 1411321311 in words is "one billion, four hundred eleven million, three hundred twenty-one thousand, three hundred eleven".