11130212000 has 96 divisors (see below), whose sum is σ = 27863441424. Its totient is φ = 4368000000.

The previous prime is 11130211997. The next prime is 11130212039. The reversal of 11130212000 is 21203111.

It can be written as a sum of positive squares in 8 ways, for example, as 381499024 + 10748712976 = 19532^2 + 103676^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185750 + ... + 238250.

Almost surely, 2^11130212000 is an apocalyptic number.

11130212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13931720712).

11130212000 is an abundant number, since it is smaller than the sum of its proper divisors (16733229424).

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

11130212000 is an equidigital number, since it uses as much as digits as its factorization.

11130212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52579 (or 52561 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11130212000 its reverse (21203111), we get a palindrome (11151415111).

The spelling of 11130212000 in words is "eleven billion, one hundred thirty million, two hundred twelve thousand".