120010122100247 has 2 divisors, whose sum is σ = 120010122100248. Its totient is φ = 120010122100246.

The previous prime is 120010122100189. The next prime is 120010122100279. The reversal of 120010122100247 is 742001221010021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120010122100247 - 2¹⁶ = 120010122034711 is a prime.

It is a super-2 number, since 2×120010122100247² (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 (120010122109247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005061050123 + 60005061050124.

It is an arithmetic number, because the mean of its divisors is an integer number (60005061050124).

Almost surely, 2^{120010122100247} is an apocalyptic number.

120010122100247 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010122100247 is an equidigital number, since it uses as much as digits as its factorization.

120010122100247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 120010122100247 its reverse (742001221010021), we get a palindrome (862011343110268).

The spelling of 120010122100247 in words is "one hundred twenty trillion, ten billion, one hundred twenty-two million, one hundred thousand, two hundred forty-seven".