1121402314 has 32 divisors (see below), whose sum is σ = 1824249600. Its totient is φ = 515074560.

The previous prime is 1121402311. The next prime is 1121402341. The reversal of 1121402314 is 4132041211.

It is a junction number, because it is equal to n+sod(n) for n = 1121402291 and 1121402300.

It is not an unprimeable number, because it can be changed into a prime (1121402311) 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 15 ways as a sum of consecutive naturals, for example, 236709 + ... + 241399.

It is an arithmetic number, because the mean of its divisors is an integer number (57007800).

Almost surely, 2^1121402314 is an apocalyptic number.

1121402314 is a deficient number, since it is larger than the sum of its proper divisors (702847286).

1121402314 is a wasteful number, since it uses less digits than its factorization.

1121402314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4878.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1121402314 is about 33487.3455800844. The cubic root of 1121402314 is about 1038.9320626506.

Adding to 1121402314 its reverse (4132041211), we get a palindrome (5253443525).

The spelling of 1121402314 in words is "one billion, one hundred twenty-one million, four hundred two thousand, three hundred fourteen".