100131223063 has 2 divisors, whose sum is σ = 100131223064. Its totient is φ = 100131223062.

The previous prime is 100131223013. The next prime is 100131223079. The reversal of 100131223063 is 360322131001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100131223063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100131223013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50065611531 + 50065611532.

It is an arithmetic number, because the mean of its divisors is an integer number (50065611532).

Almost surely, 2^100131223063 is an apocalyptic number.

100131223063 is a deficient number, since it is larger than the sum of its proper divisors (1).

100131223063 is an equidigital number, since it uses as much as digits as its factorization.

100131223063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100131223063 its reverse (360322131001), we get a palindrome (460453354064).

The spelling of 100131223063 in words is "one hundred billion, one hundred thirty-one million, two hundred twenty-three thousand, sixty-three".