11230130020 has 12 divisors (see below), whose sum is σ = 23583273084. Its totient is φ = 4492052000.

The previous prime is 11230130017. The next prime is 11230130059. The reversal of 11230130020 is 2003103211.

It can be written as a sum of positive squares in 2 ways, for example, as 7835436324 + 3394693696 = 88518^2 + 58264^2 .

It is a super-2 number, since 2×11230130020² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280753231 + ... + 280753270.

It is an arithmetic number, because the mean of its divisors is an integer number (1965272757).

Almost surely, 2^11230130020 is an apocalyptic number.

11230130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11230130020 is an abundant number, since it is smaller than the sum of its proper divisors (12353143064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11230130020 is a wasteful number, since it uses less digits than its factorization.

11230130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561506510 (or 561506508 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11230130020 its reverse (2003103211), we get a palindrome (13233233231).

The spelling of 11230130020 in words is "eleven billion, two hundred thirty million, one hundred thirty thousand, twenty".