11130121033 has 8 divisors (see below), whose sum is σ = 11515466880. Its totient is φ = 10744878480.

The previous prime is 11130121027. The next prime is 11130121043. The reversal of 11130121033 is 33012103111.

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 11130121033 - 2²⁵ = 11096566601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11130120998 and 11130121016.

It is not an unprimeable number, because it can be changed into a prime (11130121043) 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, 239898 + ... + 282508.

It is an arithmetic number, because the mean of its divisors is an integer number (1439433360).

Almost surely, 2^11130121033 is an apocalyptic number.

It is an amenable number.

11130121033 is a deficient number, since it is larger than the sum of its proper divisors (385345847).

11130121033 is an equidigital number, since it uses as much as digits as its factorization.

11130121033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51647.

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

Adding to 11130121033 its reverse (33012103111), we get a palindrome (44142224144).

The spelling of 11130121033 in words is "eleven billion, one hundred thirty million, one hundred twenty-one thousand, thirty-three".