11231043022303 has 32 divisors (see below), whose sum is σ = 12657089289600. Its totient is φ = 9887917670400.

The previous prime is 11231043022181. The next prime is 11231043022379. The reversal of 11231043022303 is 30322034013211.

It is a cyclic number.

It is not a de Polignac number, because 11231043022303 - 2¹³ = 11231043014111 is a prime.

It is a super-2 number, since 2×11231043022303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231043022393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214909725 + ... + 214961977.

It is an arithmetic number, because the mean of its divisors is an integer number (395534040300).

Almost surely, 2^{11231043022303} is an apocalyptic number.

11231043022303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11231043022303 is a deficient number, since it is larger than the sum of its proper divisors (1426046267297).

11231043022303 is a wasteful number, since it uses less digits than its factorization.

11231043022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54339.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11231043022303 its reverse (30322034013211), we get a palindrome (41553077035514).

The spelling of 11231043022303 in words is "eleven trillion, two hundred thirty-one billion, forty-three million, twenty-two thousand, three hundred three".