10220320111013 has 4 divisors (see below), whose sum is σ = 10229199625728. Its totient is φ = 10211440596300.

The previous prime is 10220320110989. The next prime is 10220320111031. The reversal of 10220320111013 is 31011102302201.

10220320111013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10220320111013 - 2²⁸ = 10220051675557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220320110982 and 10220320111000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220320111513) 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, 4439755631 + ... + 4439757932.

It is an arithmetic number, because the mean of its divisors is an integer number (2557299906432).

Almost surely, 2^{10220320111013} is an apocalyptic number.

It is an amenable number.

10220320111013 is a deficient number, since it is larger than the sum of its proper divisors (8879514715).

10220320111013 is an equidigital number, since it uses as much as digits as its factorization.

10220320111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8879514714.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10220320111013 its reverse (31011102302201), we get a palindrome (41231422413214).

The spelling of 10220320111013 in words is "ten trillion, two hundred twenty billion, three hundred twenty million, one hundred eleven thousand, thirteen".