111333331113 has 16 divisors (see below), whose sum is σ = 155700215040. Its totient is φ = 70679696256.

The previous prime is 111333331097. The next prime is 111333331139. The reversal of 111333331113 is 311133333111.

It is not a de Polignac number, because 111333331113 - 2⁴ = 111333331097 is a prime.

It is a super-2 number, since 2×111333331113² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (111333311113) 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, 10665028 + ... + 10675461.

It is an arithmetic number, because the mean of its divisors is an integer number (9731263440).

Almost surely, 2^111333331113 is an apocalyptic number.

It is an amenable number.

111333331113 is a deficient number, since it is larger than the sum of its proper divisors (44366883927).

111333331113 is a wasteful number, since it uses less digits than its factorization.

111333331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21340576.

The product of its digits is 729, while the sum is 24.

Adding to 111333331113 its reverse (311133333111), we get a palindrome (422466664224).

It can be divided in two parts, 11133333111 and 3, that multiplied together give a palindrome (33399999333).

The spelling of 111333331113 in words is "one hundred eleven billion, three hundred thirty-three million, three hundred thirty-one thousand, one hundred thirteen".