1011013032223 has 4 divisors (see below), whose sum is σ = 1013295229128. Its totient is φ = 1008730835320.

The previous prime is 1011013032209. The next prime is 1011013032319. The reversal of 1011013032223 is 3222303101101.

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 1011013032223 - 2⁵ = 1011013032191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011013032223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011013032823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141097788 + ... + 1141098673.

It is an arithmetic number, because the mean of its divisors is an integer number (253323807282).

Almost surely, 2^{1011013032223} is an apocalyptic number.

1011013032223 is a deficient number, since it is larger than the sum of its proper divisors (2282196905).

1011013032223 is an equidigital number, since it uses as much as digits as its factorization.

1011013032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282196904.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1011013032223 its reverse (3222303101101), we get a palindrome (4233316133324).

The spelling of 1011013032223 in words is "one trillion, eleven billion, thirteen million, thirty-two thousand, two hundred twenty-three".