11132021999 has 8 divisors (see below), whose sum is σ = 12756421920. Its totient is φ = 9516149856.

The previous prime is 11132021987. The next prime is 11132022007. The reversal of 11132021999 is 99912023111.

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 11132021999 - 2¹² = 11132017903 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 (11132023999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2129144 + ... + 2134365.

It is an arithmetic number, because the mean of its divisors is an integer number (1594552740).

Almost surely, 2^11132021999 is an apocalyptic number.

11132021999 is a deficient number, since it is larger than the sum of its proper divisors (1624399921).

11132021999 is an equidigital number, since it uses as much as digits as its factorization.

11132021999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263889.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 11132021999 in words is "eleven billion, one hundred thirty-two million, twenty-one thousand, nine hundred ninety-nine".