63102111120149 has 2 divisors, whose sum is σ = 63102111120150. Its totient is φ = 63102111120148.

The previous prime is 63102111120079. The next prime is 63102111120151. The reversal of 63102111120149 is 94102111120136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44176626902500 + 18925484217649 = 6646550^2 + 4350343^2 .

It is a cyclic number.

It is not a de Polignac number, because 63102111120149 - 2¹⁶ = 63102111054613 is a prime.

Together with 63102111120151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63102111120199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31551055560074 + 31551055560075.

It is an arithmetic number, because the mean of its divisors is an integer number (31551055560075).

Almost surely, 2^{63102111120149} is an apocalyptic number.

It is an amenable number.

63102111120149 is a deficient number, since it is larger than the sum of its proper divisors (1).

63102111120149 is an equidigital number, since it uses as much as digits as its factorization.

63102111120149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 63102111120149 in words is "sixty-three trillion, one hundred two billion, one hundred eleven million, one hundred twenty thousand, one hundred forty-nine".