1011213404303 has 8 divisors (see below), whose sum is σ = 1028277217296. Its totient is φ = 994165286400.

The previous prime is 1011213404297. The next prime is 1011213404339. The reversal of 1011213404303 is 3034043121101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011213404303 - 2⁴ = 1011213404287 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 (1011213404503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3793793 + ... + 4051578.

It is an arithmetic number, because the mean of its divisors is an integer number (128534652162).

Almost surely, 2^{1011213404303} is an apocalyptic number.

1011213404303 is a deficient number, since it is larger than the sum of its proper divisors (17063812993).

1011213404303 is an equidigital number, since it uses as much as digits as its factorization.

1011213404303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847545.

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

Adding to 1011213404303 its reverse (3034043121101), we get a palindrome (4045256525404).

The spelling of 1011213404303 in words is "one trillion, eleven billion, two hundred thirteen million, four hundred four thousand, three hundred three".