1220021141113 has 8 divisors (see below), whose sum is σ = 1225289721600. Its totient is φ = 1214753926848.

The previous prime is 1220021141107. The next prime is 1220021141123. The reversal of 1220021141113 is 3111411200221.

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 1220021141113 - 2⁵ = 1220021141081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220021141123) 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, 1468945 + ... + 2144257.

It is an arithmetic number, because the mean of its divisors is an integer number (153161215200).

Almost surely, 2^{1220021141113} is an apocalyptic number.

It is an amenable number.

1220021141113 is a deficient number, since it is larger than the sum of its proper divisors (5268580487).

1220021141113 is an equidigital number, since it uses as much as digits as its factorization.

1220021141113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683111.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1220021141113 its reverse (3111411200221), we get a palindrome (4331432341334).

The spelling of 1220021141113 in words is "one trillion, two hundred twenty billion, twenty-one million, one hundred forty-one thousand, one hundred thirteen".