11001021130 has 64 divisors (see below), whose sum is σ = 23062216320. Its totient is φ = 3764977920.

The previous prime is 11001021107. The next prime is 11001021169. The reversal of 11001021130 is 3112010011.

11001021130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201961 + ... + 250579.

It is an arithmetic number, because the mean of its divisors is an integer number (360347130).

Almost surely, 2^11001021130 is an apocalyptic number.

11001021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001021130 is an abundant number, since it is smaller than the sum of its proper divisors (12061195190).

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

11001021130 is a wasteful number, since it uses less digits than its factorization.

11001021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48676 (or 48654 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11001021130 its reverse (3112010011), we get a palindrome (14113031141).

The spelling of 11001021130 in words is "eleven billion, one million, twenty-one thousand, one hundred thirty".