11223010310555 has 4 divisors (see below), whose sum is σ = 13467612372672. Its totient is φ = 8978408248440.

The previous prime is 11223010310471. The next prime is 11223010310579. The reversal of 11223010310555 is 55501301032211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11223010310555 - 2¹⁰ = 11223010309531 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122301031051 + ... + 1122301031060.

It is an arithmetic number, because the mean of its divisors is an integer number (3366903093168).

Almost surely, 2^{11223010310555} is an apocalyptic number.

11223010310555 is a deficient number, since it is larger than the sum of its proper divisors (2244602062117).

11223010310555 is an equidigital number, since it uses as much as digits as its factorization.

11223010310555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244602062116.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 11223010310555 its reverse (55501301032211), we get a palindrome (66724311342766).

The spelling of 11223010310555 in words is "eleven trillion, two hundred twenty-three billion, ten million, three hundred ten thousand, five hundred fifty-five".