11130211999 has 8 divisors (see below), whose sum is σ = 11320776720. Its totient is φ = 10939711296.

The previous prime is 11130211997. The next prime is 11130212039. The reversal of 11130211999 is 99911203111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11130211999 - 2¹ = 11130211997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130211997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449137 + ... + 473269.

It is an arithmetic number, because the mean of its divisors is an integer number (1415097090).

Almost surely, 2^11130211999 is an apocalyptic number.

11130211999 is a deficient number, since it is larger than the sum of its proper divisors (190564721).

11130211999 is an equidigital number, since it uses as much as digits as its factorization.

11130211999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32009.

The product of its (nonzero) digits is 4374, while the sum is 37.

The spelling of 11130211999 in words is "eleven billion, one hundred thirty million, two hundred eleven thousand, nine hundred ninety-nine".