1011013303321 has 16 divisors (see below), whose sum is σ = 1156156011648. Its totient is φ = 866048860800.

The previous prime is 1011013303297. The next prime is 1011013303343. The reversal of 1011013303321 is 1233033101101.

It is a cyclic number.

It is not a de Polignac number, because 1011013303321 - 2⁹ = 1011013302809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011013303721) 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, 107882766 + ... + 107892136.

It is an arithmetic number, because the mean of its divisors is an integer number (72259750728).

Almost surely, 2^{1011013303321} is an apocalyptic number.

It is an amenable number.

1011013303321 is a deficient number, since it is larger than the sum of its proper divisors (145142708327).

1011013303321 is an equidigital number, since it uses as much as digits as its factorization.

1011013303321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17232.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1011013303321 its reverse (1233033101101), we get a palindrome (2244046404422).

The spelling of 1011013303321 in words is "one trillion, eleven billion, thirteen million, three hundred three thousand, three hundred twenty-one".