131230103201 has 2 divisors, whose sum is σ = 131230103202. Its totient is φ = 131230103200.

The previous prime is 131230103131. The next prime is 131230103227. The reversal of 131230103201 is 102301032131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119853747601 + 11376355600 = 346199^2 + 106660^2 .

It is a cyclic number.

It is not a de Polignac number, because 131230103201 - 2²² = 131225908897 is a prime.

It is a super-2 number, since 2×131230103201² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131230103201.

It is not a weakly prime, because it can be changed into another prime (131230193201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65615051600 + 65615051601.

It is an arithmetic number, because the mean of its divisors is an integer number (65615051601).

Almost surely, 2^131230103201 is an apocalyptic number.

It is an amenable number.

131230103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

131230103201 is an equidigital number, since it uses as much as digits as its factorization.

131230103201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131230103201 its reverse (102301032131), we get a palindrome (233531135332).

The spelling of 131230103201 in words is "one hundred thirty-one billion, two hundred thirty million, one hundred three thousand, two hundred one".