130221110323111 has 4 divisors (see below), whose sum is σ = 130223812782952. Its totient is φ = 130218407863272.

The previous prime is 130221110323079. The next prime is 130221110323133. The reversal of 130221110323111 is 111323011122031.

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 130221110323111 - 2⁵ = 130221110323079 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 (130221110323411) 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, 1351157640 + ... + 1351254013.

It is an arithmetic number, because the mean of its divisors is an integer number (32555953195738).

Almost surely, 2^{130221110323111} is an apocalyptic number.

130221110323111 is a deficient number, since it is larger than the sum of its proper divisors (2702459841).

130221110323111 is an equidigital number, since it uses as much as digits as its factorization.

130221110323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702459840.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 130221110323111 its reverse (111323011122031), we get a palindrome (241544121445142).

The spelling of 130221110323111 in words is "one hundred thirty trillion, two hundred twenty-one billion, one hundred ten million, three hundred twenty-three thousand, one hundred eleven".