130100120015321 has 2 divisors, whose sum is σ = 130100120015322. Its totient is φ = 130100120015320.

The previous prime is 130100120015303. The next prime is 130100120015389. The reversal of 130100120015321 is 123510021001031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129607659935296 + 492460080025 = 11384536^2 + 701755^2 .

It is a cyclic number.

It is not a de Polignac number, because 130100120015321 - 2²² = 130100115821017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130100120015293 and 130100120015302.

It is not a weakly prime, because it can be changed into another prime (130100120015821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65050060007660 + 65050060007661.

It is an arithmetic number, because the mean of its divisors is an integer number (65050060007661).

Almost surely, 2^{130100120015321} is an apocalyptic number.

It is an amenable number.

130100120015321 is a deficient number, since it is larger than the sum of its proper divisors (1).

130100120015321 is an equidigital number, since it uses as much as digits as its factorization.

130100120015321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 130100120015321 its reverse (123510021001031), we get a palindrome (253610141016352).

The spelling of 130100120015321 in words is "one hundred thirty trillion, one hundred billion, one hundred twenty million, fifteen thousand, three hundred twenty-one".