11012123323003 has 64 divisors (see below), whose sum is σ = 12845265223680. Its totient is φ = 9348101280000.

The previous prime is 11012123322979. The next prime is 11012123323057. The reversal of 11012123323003 is 30032332121011.

It is a cyclic number.

It is not a de Polignac number, because 11012123323003 - 2⁹ = 11012123322491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012123323073) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 324240943 + ... + 324274903.

It is an arithmetic number, because the mean of its divisors is an integer number (200707269120).

Almost surely, 2^{11012123323003} is an apocalyptic number.

11012123323003 is a deficient number, since it is larger than the sum of its proper divisors (1833141900677).

11012123323003 is a wasteful number, since it uses less digits than its factorization.

11012123323003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34360.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11012123323003 its reverse (30032332121011), we get a palindrome (41044455444014).

The spelling of 11012123323003 in words is "eleven trillion, twelve billion, one hundred twenty-three million, three hundred twenty-three thousand, three".