105131030383669 has 2 divisors, whose sum is σ = 105131030383670. Its totient is φ = 105131030383668.

The previous prime is 105131030383649. The next prime is 105131030383679. The reversal of 105131030383669 is 966383030131501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59925403322500 + 45205627061169 = 7741150^2 + 6723513^2 .

It is a cyclic number.

It is not a de Polignac number, because 105131030383669 - 2⁴³ = 96334937361461 is a prime.

It is a super-2 number, since 2×105131030383669² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105131030383619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52565515191834 + 52565515191835.

It is an arithmetic number, because the mean of its divisors is an integer number (52565515191835).

Almost surely, 2^{105131030383669} is an apocalyptic number.

It is an amenable number.

105131030383669 is a deficient number, since it is larger than the sum of its proper divisors (1).

105131030383669 is an equidigital number, since it uses as much as digits as its factorization.

105131030383669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The spelling of 105131030383669 in words is "one hundred five trillion, one hundred thirty-one billion, thirty million, three hundred eighty-three thousand, six hundred sixty-nine".