331113322111 has 16 divisors (see below), whose sum is σ = 389601612288. Its totient is φ = 277427800800.

The previous prime is 331113322093. The next prime is 331113322121. The reversal of 331113322111 is 111223311133.

It is a cyclic number.

It is not a de Polignac number, because 331113322111 - 2²³ = 331104933503 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331113322121) 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 15 ways as a sum of consecutive naturals, for example, 1696875 + ... + 1881916.

It is an arithmetic number, because the mean of its divisors is an integer number (24350100768).

Almost surely, 2^331113322111 is an apocalyptic number.

331113322111 is a deficient number, since it is larger than the sum of its proper divisors (58488290177).

331113322111 is a wasteful number, since it uses less digits than its factorization.

331113322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579462.

The product of its digits is 324, while the sum is 22.

Adding to 331113322111 its reverse (111223311133), we get a palindrome (442336633244).

The spelling of 331113322111 in words is "three hundred thirty-one billion, one hundred thirteen million, three hundred twenty-two thousand, one hundred eleven".