1121243343214 has 8 divisors (see below), whose sum is σ = 1681951186008. Its totient is φ = 560592947880.

The previous prime is 1121243343197. The next prime is 1121243343257. The reversal of 1121243343214 is 4123433421211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 14313037 + ... + 14391160.

It is an arithmetic number, because the mean of its divisors is an integer number (210243898251).

Almost surely, 2^{1121243343214} is an apocalyptic number.

1121243343214 is a deficient number, since it is larger than the sum of its proper divisors (560707842794).

1121243343214 is a wasteful number, since it uses less digits than its factorization.

1121243343214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28723730.

The product of its digits is 13824, while the sum is 31.

Adding to 1121243343214 its reverse (4123433421211), we get a palindrome (5244676764425).

The spelling of 1121243343214 in words is "one trillion, one hundred twenty-one billion, two hundred forty-three million, three hundred forty-three thousand, two hundred fourteen".