1121113333333 has 32 divisors (see below), whose sum is σ = 1362986735616. Its totient is φ = 901313844288.

The previous prime is 1121113333321. The next prime is 1121113333337. The reversal of 1121113333333 is 3333333111211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121113333333 is a prime.

It is a Duffinian number.

1121113333333 is a modest number, since divided by 3333333 gives 112111 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121113333337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15211710 + ... + 15285232.

It is an arithmetic number, because the mean of its divisors is an integer number (42593335488).

Almost surely, 2^{1121113333333} is an apocalyptic number.

It is an amenable number.

1121113333333 is a deficient number, since it is larger than the sum of its proper divisors (241873402283).

1121113333333 is a wasteful number, since it uses less digits than its factorization.

1121113333333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75393.

The product of its digits is 4374, while the sum is 28.

Adding to 1121113333333 its reverse (3333333111211), we get a palindrome (4454446444544).

The spelling of 1121113333333 in words is "one trillion, one hundred twenty-one billion, one hundred thirteen million, three hundred thirty-three thousand, three hundred thirty-three".