11130033321 has 48 divisors (see below), whose sum is σ = 17916837120. Its totient is φ = 6601400160.

The previous prime is 11130033301. The next prime is 11130033349. The reversal of 11130033321 is 12333003111.

It is a happy number.

11130033321 is a `hidden beast` number, since 1 + 11 + 300 + 33 + 321 = 666.

It is not a de Polignac number, because 11130033321 - 2¹³ = 11130025129 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11130033294 and 11130033303.

It is not an unprimeable number, because it can be changed into a prime (11130033301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 872890 + ... + 885548.

It is an arithmetic number, because the mean of its divisors is an integer number (373267440).

Almost surely, 2^11130033321 is an apocalyptic number.

11130033321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11130033321 is a deficient number, since it is larger than the sum of its proper divisors (6786803799).

11130033321 is a wasteful number, since it uses less digits than its factorization.

11130033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866 (or 12863 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11130033321 its reverse (12333003111), we get a palindrome (23463036432).

The spelling of 11130033321 in words is "eleven billion, one hundred thirty million, thirty-three thousand, three hundred twenty-one".