130220011223 has 4 divisors (see below), whose sum is σ = 130229551560. Its totient is φ = 130210470888.

The previous prime is 130220011189. The next prime is 130220011253. The reversal of 130220011223 is 322110022031.

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 130220011223 - 2²² = 130215816919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220011253) 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, 4749665 + ... + 4777002.

It is an arithmetic number, because the mean of its divisors is an integer number (32557387890).

Almost surely, 2^130220011223 is an apocalyptic number.

130220011223 is a deficient number, since it is larger than the sum of its proper divisors (9540337).

130220011223 is an equidigital number, since it uses as much as digits as its factorization.

130220011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9540336.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130220011223 its reverse (322110022031), we get a palindrome (452330033254).

The spelling of 130220011223 in words is "one hundred thirty billion, two hundred twenty million, eleven thousand, two hundred twenty-three".