11012510542223 has 4 divisors (see below), whose sum is σ = 11281108360368. Its totient is φ = 10743912724080.

The previous prime is 11012510542213. The next prime is 11012510542237. The reversal of 11012510542223 is 32224501521011.

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

It is a cyclic number.

It is not a de Polignac number, because 11012510542223 - 2⁴ = 11012510542207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012510542213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134298909011 + ... + 134298909092.

It is an arithmetic number, because the mean of its divisors is an integer number (2820277090092).

Almost surely, 2^{11012510542223} is an apocalyptic number.

11012510542223 is a deficient number, since it is larger than the sum of its proper divisors (268597818145).

11012510542223 is an equidigital number, since it uses as much as digits as its factorization.

11012510542223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268597818144.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 11012510542223 in words is "eleven trillion, twelve billion, five hundred ten million, five hundred forty-two thousand, two hundred twenty-three".