130030101023221 has 4 divisors (see below), whose sum is σ = 148605829740832. Its totient is φ = 111454372305612.

The previous prime is 130030101023213. The next prime is 130030101023351. The reversal of 130030101023221 is 122320101030031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130030101023221 - 2³ = 130030101023213 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 (130030101023821) 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, 9287864358795 + ... + 9287864358808.

It is an arithmetic number, because the mean of its divisors is an integer number (37151457435208).

Almost surely, 2^{130030101023221} is an apocalyptic number.

It is an amenable number.

130030101023221 is a deficient number, since it is larger than the sum of its proper divisors (18575728717611).

130030101023221 is an equidigital number, since it uses as much as digits as its factorization.

130030101023221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18575728717610.

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

Adding to 130030101023221 its reverse (122320101030031), we get a palindrome (252350202053252).

The spelling of 130030101023221 in words is "one hundred thirty trillion, thirty billion, one hundred one million, twenty-three thousand, two hundred twenty-one".