1013302311221 has 8 divisors (see below), whose sum is σ = 1079855933184. Its totient is φ = 948623439280.

The previous prime is 1013302311181. The next prime is 1013302311277. The reversal of 1013302311221 is 1221132033101.

It is a happy number.

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

It is not a de Polignac number, because 1013302311221 - 2⁶ = 1013302311157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013302311193 and 1013302311202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013302311421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468686390 + ... + 468688551.

It is an arithmetic number, because the mean of its divisors is an integer number (134981991648).

Almost surely, 2^{1013302311221} is an apocalyptic number.

It is an amenable number.

1013302311221 is a deficient number, since it is larger than the sum of its proper divisors (66553621963).

1013302311221 is an equidigital number, since it uses as much as digits as its factorization.

1013302311221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937375011.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1013302311221 its reverse (1221132033101), we get a palindrome (2234434344322).

The spelling of 1013302311221 in words is "one trillion, thirteen billion, three hundred two million, three hundred eleven thousand, two hundred twenty-one".