1220130003211 has 8 divisors (see below), whose sum is σ = 1428444882144. Its totient is φ = 1020317772480.

The previous prime is 1220130003199. The next prime is 1220130003331. The reversal of 1220130003211 is 1123000310221.

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 1220130003211 - 2¹¹ = 1220130001163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1220130003011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2125661740 + ... + 2125662313.

It is an arithmetic number, because the mean of its divisors is an integer number (178555610268).

Almost surely, 2^{1220130003211} is an apocalyptic number.

1220130003211 is a deficient number, since it is larger than the sum of its proper divisors (208314878933).

1220130003211 is an equidigital number, since it uses as much as digits as its factorization.

1220130003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251324101.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1220130003211 its reverse (1123000310221), we get a palindrome (2343130313432).

The spelling of 1220130003211 in words is "one trillion, two hundred twenty billion, one hundred thirty million, three thousand, two hundred eleven".