11031120133 has 8 divisors (see below), whose sum is σ = 12144353760. Its totient is φ = 9936287280.

The previous prime is 11031120103. The next prime is 11031120169. The reversal of 11031120133 is 33102113011.

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 11031120133 - 2¹⁷ = 11030989061 is a prime.

It is a super-2 number, since 2×11031120133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031120103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4598935 + ... + 4601332.

It is an arithmetic number, because the mean of its divisors is an integer number (1518044220).

Almost surely, 2^11031120133 is an apocalyptic number.

It is an amenable number.

11031120133 is a deficient number, since it is larger than the sum of its proper divisors (1113233627).

11031120133 is a wasteful number, since it uses less digits than its factorization.

11031120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200387.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11031120133 its reverse (33102113011), we get a palindrome (44133233144).

The spelling of 11031120133 in words is "eleven billion, thirty-one million, one hundred twenty thousand, one hundred thirty-three".