11121103312342 has 8 divisors (see below), whose sum is σ = 16686999949032. Its totient is φ = 5558769996000.

The previous prime is 11121103312337. The next prime is 11121103312369. The reversal of 11121103312342 is 24321330112111.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890822284 + ... + 890834767.

It is an arithmetic number, because the mean of its divisors is an integer number (2085874993629).

Almost surely, 2^{11121103312342} is an apocalyptic number.

11121103312342 is a deficient number, since it is larger than the sum of its proper divisors (5565896636690).

11121103312342 is a wasteful number, since it uses less digits than its factorization.

11121103312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781660174.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11121103312342 its reverse (24321330112111), we get a palindrome (35442433424453).

The spelling of 11121103312342 in words is "eleven trillion, one hundred twenty-one billion, one hundred three million, three hundred twelve thousand, three hundred forty-two".