1121120044102 has 8 divisors (see below), whose sum is σ = 1692966510000. Its totient is φ = 556797874104.

The previous prime is 1121120044081. The next prime is 1121120044111. The reversal of 1121120044102 is 2014400211211.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1121120044102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1881073602 + ... + 1881074197.

It is an arithmetic number, because the mean of its divisors is an integer number (211620813750).

Almost surely, 2^{1121120044102} is an apocalyptic number.

1121120044102 is a deficient number, since it is larger than the sum of its proper divisors (571846465898).

1121120044102 is a wasteful number, since it uses less digits than its factorization.

1121120044102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762147950.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1121120044102 its reverse (2014400211211), we get a palindrome (3135520255313).

The spelling of 1121120044102 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, forty-four thousand, one hundred two".