311430241321413 has 16 divisors (see below), whose sum is σ = 418411056254400. Its totient is φ = 206034800915840.

The previous prime is 311430241321391. The next prime is 311430241321483. The reversal of 311430241321413 is 314123142034113.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 311430241321413 - 2¹⁶ = 311430241255877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311430241321483) 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, 282751873 + ... + 283851161.

It is an arithmetic number, because the mean of its divisors is an integer number (26150691015900).

Almost surely, 2^{311430241321413} is an apocalyptic number.

It is an amenable number.

311430241321413 is a deficient number, since it is larger than the sum of its proper divisors (106980814932987).

311430241321413 is a wasteful number, since it uses less digits than its factorization.

311430241321413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820292.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 311430241321413 its reverse (314123142034113), we get a palindrome (625553383355526).

The spelling of 311430241321413 in words is "three hundred eleven trillion, four hundred thirty billion, two hundred forty-one million, three hundred twenty-one thousand, four hundred thirteen".