10230412261 has 2 divisors, whose sum is σ = 10230412262. Its totient is φ = 10230412260.

The previous prime is 10230412217. The next prime is 10230412427. The reversal of 10230412261 is 16221403201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10176976161 + 53436100 = 100881^2 + 7310^2 .

It is a cyclic number.

It is not a de Polignac number, because 10230412261 - 2⁹ = 10230411749 is a prime.

It is a super-2 number, since 2×10230412261² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10230412211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115206130 + 5115206131.

It is an arithmetic number, because the mean of its divisors is an integer number (5115206131).

Almost surely, 2^10230412261 is an apocalyptic number.

It is an amenable number.

10230412261 is a deficient number, since it is larger than the sum of its proper divisors (1).

10230412261 is an equidigital number, since it uses as much as digits as its factorization.

10230412261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10230412261 its reverse (16221403201), we get a palindrome (26451815462).

The spelling of 10230412261 in words is "ten billion, two hundred thirty million, four hundred twelve thousand, two hundred sixty-one".