1121063630 has 8 divisors (see below), whose sum is σ = 2017914552. Its totient is φ = 448425448.

The previous prime is 1121063609. The next prime is 1121063663. The reversal of 1121063630 is 363601211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1121063596 and 1121063605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56053172 + ... + 56053191.

It is an arithmetic number, because the mean of its divisors is an integer number (252239319).

Almost surely, 2^1121063630 is an apocalyptic number.

1121063630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121063630 is a deficient number, since it is larger than the sum of its proper divisors (896850922).

1121063630 is a wasteful number, since it uses less digits than its factorization.

1121063630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112106370.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1121063630 is about 33482.2883029222. The cubic root of 1121063630 is about 1038.8274599604.

Adding to 1121063630 its reverse (363601211), we get a palindrome (1484664841).

The spelling of 1121063630 in words is "one billion, one hundred twenty-one million, sixty-three thousand, six hundred thirty".