11121121006 has 8 divisors (see below), whose sum is σ = 17132537880. Its totient is φ = 5410275048.

The previous prime is 11121120991. The next prime is 11121121007. The reversal of 11121121006 is 60012112111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121121007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75142636 + ... + 75142783.

It is an arithmetic number, because the mean of its divisors is an integer number (2141567235).

Almost surely, 2^11121121006 is an apocalyptic number.

11121121006 is a deficient number, since it is larger than the sum of its proper divisors (6011416874).

11121121006 is a wasteful number, since it uses less digits than its factorization.

11121121006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150285458.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11121121006 its reverse (60012112111), we get a palindrome (71133233117).

The spelling of 11121121006 in words is "eleven billion, one hundred twenty-one million, one hundred twenty-one thousand, six".