120290956241 has 2 divisors, whose sum is σ = 120290956242. Its totient is φ = 120290956240.

The previous prime is 120290956231. The next prime is 120290956243. The reversal of 120290956241 is 142659092021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60317395216 + 59973561025 = 245596^2 + 244895^2 .

It is an emirp because it is prime and its reverse (142659092021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120290956241 is a prime.

Together with 120290956243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120290956243) 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, 60145478120 + 60145478121.

It is an arithmetic number, because the mean of its divisors is an integer number (60145478121).

Almost surely, 2^120290956241 is an apocalyptic number.

It is an amenable number.

120290956241 is a deficient number, since it is larger than the sum of its proper divisors (1).

120290956241 is an equidigital number, since it uses as much as digits as its factorization.

120290956241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 120290956241 in words is "one hundred twenty billion, two hundred ninety million, nine hundred fifty-six thousand, two hundred forty-one".