11130301021 has 16 divisors (see below), whose sum is σ = 12904297600. Its totient is φ = 9402490368.

The previous prime is 11130300991. The next prime is 11130301031. The reversal of 11130301021 is 12010303111.

It is a cyclic number.

It is not a de Polignac number, because 11130301021 - 2⁵ = 11130300989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11130300992 and 11130301010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130301031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738085 + ... + 753013.

It is an arithmetic number, because the mean of its divisors is an integer number (806518600).

Almost surely, 2^11130301021 is an apocalyptic number.

It is an amenable number.

11130301021 is a deficient number, since it is larger than the sum of its proper divisors (1773996579).

11130301021 is a wasteful number, since it uses less digits than its factorization.

11130301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16468.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11130301021 its reverse (12010303111), we get a palindrome (23140604132).

The spelling of 11130301021 in words is "eleven billion, one hundred thirty million, three hundred one thousand, twenty-one".