1121446101 has 8 divisors (see below), whose sum is σ = 1573959520. Its totient is φ = 708281712.

The previous prime is 1121446093. The next prime is 1121446141. The reversal of 1121446101 is 1016441211.

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

It is not a de Polignac number, because 1121446101 - 2³ = 1121446093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121446141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9837190 + ... + 9837303.

It is an arithmetic number, because the mean of its divisors is an integer number (196744940).

Almost surely, 2^1121446101 is an apocalyptic number.

It is an amenable number.

1121446101 is a deficient number, since it is larger than the sum of its proper divisors (452513419).

1121446101 is a wasteful number, since it uses less digits than its factorization.

1121446101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19674515.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1121446101 is about 33487.9993579790. Note that the first 3 decimals coincide. The cubic root of 1121446101 is about 1038.9455847457.

Adding to 1121446101 its reverse (1016441211), we get a palindrome (2137887312).

The spelling of 1121446101 in words is "one billion, one hundred twenty-one million, four hundred forty-six thousand, one hundred one".