120110121201247 has 2 divisors, whose sum is σ = 120110121201248. Its totient is φ = 120110121201246.

The previous prime is 120110121201211. The next prime is 120110121201269. The reversal of 120110121201247 is 742102121011021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120110121201247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120110121201347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055060600623 + 60055060600624.

It is an arithmetic number, because the mean of its divisors is an integer number (60055060600624).

Almost surely, 2^{120110121201247} is an apocalyptic number.

120110121201247 is a deficient number, since it is larger than the sum of its proper divisors (1).

120110121201247 is an equidigital number, since it uses as much as digits as its factorization.

120110121201247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 120110121201247 its reverse (742102121011021), we get a palindrome (862212242212268).

The spelling of 120110121201247 in words is "one hundred twenty trillion, one hundred ten billion, one hundred twenty-one million, two hundred one thousand, two hundred forty-seven".