1113332331111 has 128 divisors (see below), whose sum is σ = 2049234173952. Its totient is φ = 518861376000.

The previous prime is 1113332331071. The next prime is 1113332331113. The reversal of 1113332331111 is 1111332333111.

It is not a de Polignac number, because 1113332331111 - 2¹³ = 1113332322919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113332331113) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 110105946 + ... + 110116056.

It is an arithmetic number, because the mean of its divisors is an integer number (16009641984).

Almost surely, 2^{1113332331111} is an apocalyptic number.

1113332331111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1113332331111 is a deficient number, since it is larger than the sum of its proper divisors (935901842841).

1113332331111 is a wasteful number, since it uses less digits than its factorization.

1113332331111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11173.

The product of its digits is 486, while the sum is 24.

Adding to 1113332331111 its reverse (1111332333111), we get a palindrome (2224664664222).

The spelling of 1113332331111 in words is "one trillion, one hundred thirteen billion, three hundred thirty-two million, three hundred thirty-one thousand, one hundred eleven".