1103321212534 has 8 divisors (see below), whose sum is σ = 1655122309200. Its totient is φ = 551613776136.

The previous prime is 1103321212517. The next prime is 1103321212561. The reversal of 1103321212534 is 4352121233011.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23385609 + ... + 23432740.

It is an arithmetic number, because the mean of its divisors is an integer number (206890288650).

Almost surely, 2^{1103321212534} is an apocalyptic number.

1103321212534 is a deficient number, since it is larger than the sum of its proper divisors (551801096666).

1103321212534 is a wasteful number, since it uses less digits than its factorization.

1103321212534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46830134.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 1103321212534 its reverse (4352121233011), we get a palindrome (5455442445545).

The spelling of 1103321212534 in words is "one trillion, one hundred three billion, three hundred twenty-one million, two hundred twelve thousand, five hundred thirty-four".