1011110012223 has 16 divisors (see below), whose sum is σ = 1363807430496. Its totient is φ = 666260951040.

The previous prime is 1011110012221. The next prime is 1011110012257. The reversal of 1011110012223 is 3222100111101.

It is not a de Polignac number, because 1011110012223 - 2¹ = 1011110012221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011110012221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2022538 + ... + 2472423.

It is an arithmetic number, because the mean of its divisors is an integer number (85237964406).

Almost surely, 2^{1011110012223} is an apocalyptic number.

1011110012223 is a deficient number, since it is larger than the sum of its proper divisors (352697418273).

1011110012223 is an equidigital number, since it uses as much as digits as its factorization.

1011110012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495834.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1011110012223 its reverse (3222100111101), we get a palindrome (4233210123324).

The spelling of 1011110012223 in words is "one trillion, eleven billion, one hundred ten million, twelve thousand, two hundred twenty-three".