11113133121011 has 8 divisors (see below), whose sum is σ = 11215219007664. Its totient is φ = 11011506048000.

The previous prime is 11113133120989. The next prime is 11113133121049. The reversal of 11113133121011 is 11012133131111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11113133121011 - 2³⁸ = 10838255214067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113133121511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114654746 + ... + 114751631.

It is an arithmetic number, because the mean of its divisors is an integer number (1401902375958).

Almost surely, 2^{11113133121011} is an apocalyptic number.

11113133121011 is a deficient number, since it is larger than the sum of its proper divisors (102085886653).

11113133121011 is a wasteful number, since it uses less digits than its factorization.

11113133121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229406821.

The product of its (nonzero) digits is 54, while the sum is 20.

Adding to 11113133121011 its reverse (11012133131111), we get a palindrome (22125266252122).

It can be divided in two parts, 1111313 and 3121011, that added together give a palindrome (4232324).

The spelling of 11113133121011 in words is "eleven trillion, one hundred thirteen billion, one hundred thirty-three million, one hundred twenty-one thousand, eleven".