130221321103 has 16 divisors (see below), whose sum is σ = 134165489472. Its totient is φ = 126314496000.

The previous prime is 130221321059. The next prime is 130221321119. The reversal of 130221321103 is 301123122031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130221321103 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 (130221321163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18283383 + ... + 18290503.

It is an arithmetic number, because the mean of its divisors is an integer number (8385343092).

Almost surely, 2^130221321103 is an apocalyptic number.

130221321103 is a deficient number, since it is larger than the sum of its proper divisors (3944168369).

130221321103 is a wasteful number, since it uses less digits than its factorization.

130221321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9666.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130221321103 its reverse (301123122031), we get a palindrome (431344443134).

The spelling of 130221321103 in words is "one hundred thirty billion, two hundred twenty-one million, three hundred twenty-one thousand, one hundred three".