1103552216276 has 12 divisors (see below), whose sum is σ = 1940920984800. Its totient is φ = 549003363480.

The previous prime is 1103552216269. The next prime is 1103552216297. The reversal of 1103552216276 is 6726122553011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693185270 + ... + 693186861.

It is an arithmetic number, because the mean of its divisors is an integer number (161743415400).

Almost surely, 2^{1103552216276} is an apocalyptic number.

It is an amenable number.

1103552216276 is a deficient number, since it is larger than the sum of its proper divisors (837368768524).

1103552216276 is a wasteful number, since it uses less digits than its factorization.

1103552216276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386372334 (or 1386372332 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

Adding to 1103552216276 its reverse (6726122553011), we get a palindrome (7829674769287).

The spelling of 1103552216276 in words is "one trillion, one hundred three billion, five hundred fifty-two million, two hundred sixteen thousand, two hundred seventy-six".