1121343025414 has 4 divisors (see below), whose sum is σ = 1682014538124. Its totient is φ = 560671512706.

The previous prime is 1121343025379. The next prime is 1121343025417. The reversal of 1121343025414 is 4145203431211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121343025417) by changing a digit.

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 as a sum of consecutive naturals, namely, 280335756352 + ... + 280335756355.

It is an arithmetic number, because the mean of its divisors is an integer number (420503634531).

Almost surely, 2^{1121343025414} is an apocalyptic number.

1121343025414 is a deficient number, since it is larger than the sum of its proper divisors (560671512710).

1121343025414 is an equidigital number, since it uses as much as digits as its factorization.

1121343025414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560671512709.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1121343025414 its reverse (4145203431211), we get a palindrome (5266546456625).

The spelling of 1121343025414 in words is "one trillion, one hundred twenty-one billion, three hundred forty-three million, twenty-five thousand, four hundred fourteen".