331223113113 has 32 divisors (see below), whose sum is σ = 479121561600. Its totient is φ = 202864067136.

The previous prime is 331223113009. The next prime is 331223113127. The reversal of 331223113113 is 311311322133.

It is not a de Polignac number, because 331223113113 - 2¹³ = 331223104921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331223113213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275131 + ... + 859152.

It is an arithmetic number, because the mean of its divisors is an integer number (14972548800).

Almost surely, 2^331223113113 is an apocalyptic number.

It is an amenable number.

331223113113 is a deficient number, since it is larger than the sum of its proper divisors (147898448487).

331223113113 is a wasteful number, since it uses less digits than its factorization.

331223113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134461.

The product of its digits is 972, while the sum is 24.

Adding to 331223113113 its reverse (311311322133), we get a palindrome (642534435246).

The spelling of 331223113113 in words is "three hundred thirty-one billion, two hundred twenty-three million, one hundred thirteen thousand, one hundred thirteen".