1121214116 has 24 divisors (see below), whose sum is σ = 2146120704. Its totient is φ = 508304480.

The previous prime is 1121214103. The next prime is 1121214131. The reversal of 1121214116 is 6114121211.

It is a super-2 number, since 2×1121214116² = 2514242187835322912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16415 + ... + 50118.

It is an arithmetic number, because the mean of its divisors is an integer number (89421696).

Almost surely, 2^1121214116 is an apocalyptic number.

It is an amenable number.

1121214116 is a deficient number, since it is larger than the sum of its proper divisors (1024906588).

1121214116 is a wasteful number, since it uses less digits than its factorization.

1121214116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66931 (or 66929 counting only the distinct ones).

The product of its digits is 96, while the sum is 20.

The square root of 1121214116 is about 33484.5354753504. The cubic root of 1121214116 is about 1038.8739402227.

Adding to 1121214116 its reverse (6114121211), we get a palindrome (7235335327).

The spelling of 1121214116 in words is "one billion, one hundred twenty-one million, two hundred fourteen thousand, one hundred sixteen".