1121301112 has 16 divisors (see below), whose sum is σ = 2213094600. Its totient is φ = 531142560.

The previous prime is 1121301107. The next prime is 1121301133. The reversal of 1121301112 is 2111031211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1121301092 and 1121301101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3688339 + ... + 3688642.

Almost surely, 2^1121301112 is an apocalyptic number.

It is an amenable number.

1121301112 is a deficient number, since it is larger than the sum of its proper divisors (1091793488).

1121301112 is a wasteful number, since it uses less digits than its factorization.

1121301112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377006 (or 7377002 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1121301112 is about 33485.8344975902. The cubic root of 1121301112 is about 1038.9008085787.

Adding to 1121301112 its reverse (2111031211), we get a palindrome (3232332323).

The spelling of 1121301112 in words is "one billion, one hundred twenty-one million, three hundred one thousand, one hundred twelve".