11231003122223 has 2 divisors, whose sum is σ = 11231003122224. Its totient is φ = 11231003122222.

The previous prime is 11231003122189. The next prime is 11231003122303. The reversal of 11231003122223 is 32222130013211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11231003122223 - 2⁶ = 11231003122159 is a prime.

It is a super-2 number, since 2×11231003122223² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11231003922223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615501561111 + 5615501561112.

It is an arithmetic number, because the mean of its divisors is an integer number (5615501561112).

Almost surely, 2^{11231003122223} is an apocalyptic number.

11231003122223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231003122223 is an equidigital number, since it uses as much as digits as its factorization.

11231003122223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11231003122223 its reverse (32222130013211), we get a palindrome (43453133135434).

The spelling of 11231003122223 in words is "eleven trillion, two hundred thirty-one billion, three million, one hundred twenty-two thousand, two hundred twenty-three".