4311145421133 has 8 divisors (see below), whose sum is σ = 5820955843200. Its totient is φ = 2837715973248.

The previous prime is 4311145421101. The next prime is 4311145421201. The reversal of 4311145421133 is 3311245411134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4311145421133 - 2⁵ = 4311145421101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4311145421094 and 4311145421103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311145425133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9095243268 + ... + 9095243741.

It is an arithmetic number, because the mean of its divisors is an integer number (727619480400).

Almost surely, 2^{4311145421133} is an apocalyptic number.

It is an amenable number.

4311145421133 is a deficient number, since it is larger than the sum of its proper divisors (1509810422067).

4311145421133 is a wasteful number, since it uses less digits than its factorization.

4311145421133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18190487091.

The product of its digits is 17280, while the sum is 33.

Subtracting from 4311145421133 its reverse (3311245411134), we obtain a palindrome (999900009999).

The spelling of 4311145421133 in words is "four trillion, three hundred eleven billion, one hundred forty-five million, four hundred twenty-one thousand, one hundred thirty-three".