130340312114221 has 12 divisors (see below), whose sum is σ = 143267724893916. Its totient is φ = 118490282366720.

The previous prime is 130340312114171. The next prime is 130340312114293. The reversal of 130340312114221 is 122411213043031.

It can be written as a sum of positive squares in 2 ways, for example, as 114682573910025 + 15657738204196 = 10708995^2 + 3956986^2 .

It is not a de Polignac number, because 130340312114221 - 2¹³ = 130340312106029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130340312114221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130340312114521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11930751 + ... + 20075443.

It is an arithmetic number, because the mean of its divisors is an integer number (11938977074493).

Almost surely, 2^{130340312114221} is an apocalyptic number.

130340312114221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130340312114221 is a deficient number, since it is larger than the sum of its proper divisors (12927412779695).

130340312114221 is a wasteful number, since it uses less digits than its factorization.

130340312114221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276972 (or 8276961 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 130340312114221 its reverse (122411213043031), we get a palindrome (252751525157252).

The spelling of 130340312114221 in words is "one hundred thirty trillion, three hundred forty billion, three hundred twelve million, one hundred fourteen thousand, two hundred twenty-one".