130423122431101 has 2 divisors, whose sum is σ = 130423122431102. Its totient is φ = 130423122431100.

The previous prime is 130423122431081. The next prime is 130423122431111. The reversal of 130423122431101 is 101134221324031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84369919796100 + 46053202635001 = 9185310^2 + 6786251^2 .

It is a cyclic number.

It is not a de Polignac number, because 130423122431101 - 2¹⁹ = 130423121906813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130423122431101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130423122431111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65211561215550 + 65211561215551.

It is an arithmetic number, because the mean of its divisors is an integer number (65211561215551).

Almost surely, 2^{130423122431101} is an apocalyptic number.

It is an amenable number.

130423122431101 is a deficient number, since it is larger than the sum of its proper divisors (1).

130423122431101 is an equidigital number, since it uses as much as digits as its factorization.

130423122431101 is an odious number, because the sum of its binary digits is odd.

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

Adding to 130423122431101 its reverse (101134221324031), we get a palindrome (231557343755132).

The spelling of 130423122431101 in words is "one hundred thirty trillion, four hundred twenty-three billion, one hundred twenty-two million, four hundred thirty-one thousand, one hundred one".