1121140114 has 4 divisors (see below), whose sum is σ = 1681710174. Its totient is φ = 560570056.

The previous prime is 1121140109. The next prime is 1121140117. The reversal of 1121140114 is 4110411211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4110411211 = 821 ⋅5006591.

It can be written as a sum of positive squares in only one way, i.e., 822714489 + 298425625 = 28683^2 + 17275^2 .

It is not an unprimeable number, because it can be changed into a prime (1121140117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280285027 + ... + 280285030.

Almost surely, 2^1121140114 is an apocalyptic number.

1121140114 is a deficient number, since it is larger than the sum of its proper divisors (560570060).

1121140114 is an equidigital number, since it uses as much as digits as its factorization.

1121140114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560570059.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1121140114 is about 33483.4304395473. The cubic root of 1121140114 is about 1038.8510839161.

Adding to 1121140114 its reverse (4110411211), we get a palindrome (5231551325).

The spelling of 1121140114 in words is "one billion, one hundred twenty-one million, one hundred forty thousand, one hundred fourteen".