331143341133 has 16 divisors (see below), whose sum is σ = 502604914176. Its totient is φ = 191967153840.

The previous prime is 331143341101. The next prime is 331143341159.

331143341133 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 331143341133 - 2⁵ = 331143341101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 331143341133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331143341183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218143735 + ... + 218145252.

It is an arithmetic number, because the mean of its divisors is an integer number (31412807136).

Almost surely, 2^331143341133 is an apocalyptic number.

331143341133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

331143341133 is a deficient number, since it is larger than the sum of its proper divisors (171461573043).

331143341133 is a wasteful number, since it uses less digits than its factorization.

331143341133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436289024.

The product of its digits is 11664, while the sum is 30.

It can be divided in two parts, 331143 and 341133, that added together give a palindrome (672276).

The spelling of 331143341133 in words is "three hundred thirty-one billion, one hundred forty-three million, three hundred forty-one thousand, one hundred thirty-three".