1130220213211 has 4 divisors (see below), whose sum is σ = 1131567318000. Its totient is φ = 1128873108424.

The previous prime is 1130220213193. The next prime is 1130220213223. The reversal of 1130220213211 is 1123120220311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130220213211 - 2²¹ = 1130218116059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130221213211) 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, 673551136 + ... + 673552813.

It is an arithmetic number, because the mean of its divisors is an integer number (282891829500).

Almost surely, 2^{1130220213211} is an apocalyptic number.

1130220213211 is a deficient number, since it is larger than the sum of its proper divisors (1347104789).

1130220213211 is an equidigital number, since it uses as much as digits as its factorization.

1130220213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347104788.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1130220213211 its reverse (1123120220311), we get a palindrome (2253340433522).

It can be divided in two parts, 1130220 and 213211, that added together give a palindrome (1343431).

The spelling of 1130220213211 in words is "one trillion, one hundred thirty billion, two hundred twenty million, two hundred thirteen thousand, two hundred eleven".